How to Choose NetApp Storage — AFF, ASA, FAS, E-Series & StorageGRID

Haink supplies NetApp storage hardware to enterprises, data centers, and cloud providers in Hong Kong, Dubai, and Mainland China. Available product lines include NetApp AFF (All Flash FAS) A-Series and C-Series all-flash storage systems, NetApp ASA (All SAN Array) all-flash SAN platforms, NetApp FAS hybrid flash storage systems, NetApp E-Series and EF-Series block storage arrays, and NetApp StorageGRID object storage appliances. All ONTAP-based systems run NetApp ONTAP, the industry's most widely deployed enterprise storage operating system.

NetApp is one of the world's largest independent storage vendors, with particular strength in enterprise NAS, unified storage, and multi-cloud data management. ONTAP provides a single data management layer across on-premises AFF/FAS systems, cloud-hosted Cloud Volumes ONTAP, and NetApp's managed cloud storage services, enabling consistent data management policies, SnapMirror replication, and deduplication/compression across hybrid and multi-cloud deployments. Haink sources NetApp hardware through authorized distribution channels and delivers to enterprise data centers and facilities across the Asia-Pacific and Middle East regions.

Written and maintained by Haink's enterprise infrastructure team · Updated July 2026 · authorized-channel, serial-verified. We size and supply NetApp across primary, SAN, capacity, secondary and object storage — this guide is how we help buyers choose.

Which NetApp for the Job — Selection by Workload

How to Choose NetApp — the Decision

1. Classify the workload first. Primary vs secondary vs SAN-only vs object vs HPC/AI — that picks the family (AFF-A / AFF-C / ASA / FAS / E-Series / StorageGRID) before you look at model numbers.
2. Size to usable and effective capacity, not raw. Subtract RAID and ONTAP reserve for usable, then apply a conservative data-reduction ratio for effective — and leave free-space headroom (see below).
3. Size to performance. Sustained IOPS, throughput and a latency target, with N+1/failover headroom — a capacity-right array that misses the latency target is the wrong array.
4. Decide the protection topology. SnapMirror async, SnapMirror Active Sync (zero RPO/RTO), or MetroCluster (synchronous, up to 700 km) — driven by your RPO/RTO and site distance.
5. Confirm channel + ONTAP entitlement and SupportEdge before payment. Authorized sourcing, serial/entitlement check, licensing quoted with the hardware.

How to Size NetApp Storage — the Numbers

Never buy on raw capacity. Two haircuts and one bonus sit between raw and what you actually use: after RAID-DP/RAID-TEC parity and ONTAP/WAFL reserve you get usable capacity; ONTAP inline dedup and compression then multiply usable into effective — but budget a conservative reduction ratio (roughly 2:1–3:1 on mixed primary), not the 4:1–10:1 marketing headline, and leave ~20–30% free for snapshots, performance and growth.

Worked example: you need ~500 TB effective primary for VMware plus databases. At a conservative ~2.5:1 reduction that's ~200 TB usable flash → an AFF A50 or A70 HA pair with NVMe shelves, sized to your sustained IOPS and a sub-millisecond latency target with N+1 headroom. Push up to A90/A1K for AI/GenAI and EDA; drop to AFF C-Series for capacity and secondary tiers. Rules of thumb, not guarantees — we size usable, effective and performance together against your real dataset.

NetApp AFF A-Series — All-Flash Primary Storage

NetApp AFF A-Series are ONTAP-based all-flash storage systems designed for enterprise primary storage workloads including databases, virtual machine datastores, VDI, and high-performance analytics. AFF A-Series systems deliver sub-millisecond latency with inline deduplication, compression, and compaction running by default, and support both NAS (NFS, SMB/CIFS) and SAN (Fibre Channel, iSCSI, NVMe/FC, NVMe/TCP) protocols from a single system. AFF A-Series HA pairs are the standard deployment unit; MetroCluster configurations extend this to synchronous metro-distance HA.

• NetApp AFF A150 — entry all-flash 2U HA pair for small enterprise primary storage environments requiring low-cost ONTAP functionality, supporting NFS, SMB, iSCSI, and FC; replaces the AFF A200 and AFF A220
• NetApp AFF A250 — compact 2U HA pair with NVMe-based internal drives for mid-size enterprise environments, supporting up to 1.5 PB raw capacity with NVMe shelf expansion; replaces AFF A300
• NetApp AFF A400 — mid-range 4U HA pair with NVMe internal drives and 100 GbE / 32G FC connectivity for mid-size enterprise databases and virtualization workloads
• NetApp AFF A800 — high-performance all-NVMe storage system delivering up to 300 GB/s throughput and 11M IOPS per HA pair for large enterprise database, VDI, and analytics workloads; supports NVMe/FC and NVMe/TCP end-to-end NVMe protocols
• NetApp AFF A900 — NetApp's highest-performance AFF A-Series platform with up to 20.4 PB effective capacity and extreme throughput for very large enterprise databases, ERP/SAP HANA workloads, and mission-critical SAN environments; supports MetroCluster IP for synchronous metro-distance clustering
• NetApp AFF A1K — next-generation AFF flagship platform (current generation) delivering significantly higher NVMe performance, capacity, and efficiency than AFF A900 for the most demanding enterprise storage deployments
• NetApp AFF A90 — current-generation high-end all-flash for HPC, AI/GenAI and EDA (successor to the A900), on Intel Xeon Sapphire Rapids (May 2024)
• NetApp AFF A70 — current-generation 4U mid-high all-flash (48 SSD slots), the price/performance sweet spot (successor to the A800), May 2024
• NetApp AFF A50 / A30 / A20 — current-generation entry/mid all-flash (Nov 2024): sub-millisecond latency, up to ~2.5× the performance of their predecessors; the A20 starts as low as 15.35 TB (industry-lowest entry), succeeding the A150/A250/A400

NetApp AFF C-Series — Capacity-Optimized All-Flash

NetApp AFF C-Series are QLC NAND-based all-flash storage systems designed for high-capacity workloads where cost per terabyte is the primary consideration: secondary storage, active archives, backup landing zones, analytics data lakes, and mixed-workload storage consolidation. AFF C-Series deliver flash economics competitive with high-capacity spinning disk while providing the latency and ONTAP data management capabilities of all-flash.

• NetApp AFF C250 — 2U HA pair QLC all-flash system for cost-efficient small to mid-size capacity storage workloads, replacing spinning-disk FAS in secondary storage roles
• NetApp AFF C400 — mid-range 4U HA pair QLC system for medium enterprise secondary storage, analytics, and mixed-workload storage consolidation
• NetApp AFF C800 — high-density QLC all-flash system for large-capacity enterprise secondary storage environments; provides very high effective capacity at low cost per TB with ONTAP inline deduplication and compression
• NetApp AFF C30 / C60 / C80 — next-generation AFF C-Series platforms (current generation) with improved QLC density and performance for capacity-focused all-flash storage at scale

NetApp ASA — All SAN Array

NetApp ASA (All SAN Array) systems are purpose-built all-flash SAN platforms optimized for block storage workloads. ASA systems are tuned for SAN-only deployments where NAS protocol support is not required, delivering active-active symmetric SAN access across both controller nodes, higher IOPS per TB, and simpler SAN-focused management compared to general-purpose AFF systems.

• NetApp ASA A150 — entry all-SAN array for small enterprise SAN environments
• NetApp ASA A250 — mid-entry all-SAN array for medium enterprise database and application SAN workloads
• NetApp ASA A400 — mid-range all-SAN array for large enterprise SAN with FC and iSCSI support
• NetApp ASA A800 — high-performance all-SAN array for demanding enterprise SAN workloads
• NetApp ASA A900 — highest-performance ASA platform for mission-critical enterprise SAN environments
• NetApp ASA R2 — next-generation ASA platform (current generation) built on a simplified ONTAP stack specifically optimized for SAN-only deployments with unified SAN management, active-active symmetric access, and improved efficiency for SAN-first organizations

NetApp FAS — Hybrid Flash Storage

NetApp FAS systems are ONTAP-based hybrid storage platforms combining SSD tiers for frequently accessed data with large-capacity spinning disk for cold data. FAS systems provide the same ONTAP feature set as AFF — SnapMirror replication, FlexClone, multi-protocol support, deduplication, compression — at lower cost per TB for workloads with mixed hot/cold access patterns where not all data requires flash performance.

• NetApp FAS500f — entry hybrid flash system with flash-first architecture for small enterprise NAS and unified storage workloads
• NetApp FAS2820 — 2U entry HA pair for small enterprise NAS consolidation, file sharing, and backup landing zone workloads
• NetApp FAS8300 — mid-range 4U HA pair for medium enterprise NAS, unified storage, and hybrid cloud workloads requiring large capacity at moderate cost
• NetApp FAS8700 — high-capacity mid-range system for large enterprise NAS, content repositories, and backup targets requiring multi-PB capacity
• NetApp FAS9500 — highest-capacity FAS platform for enterprise and service provider environments with very large NAS workloads; supports multi-PB raw capacity with SAS disk shelf expansion
• NetApp FAS70 — current-generation mid-range 4U hybrid flash (≈1.85× the performance of FAS8300), for backup, secondary storage and cyber-vault
• NetApp FAS90 — current-generation high-range 4U hybrid flash (≈1.35× FAS9500) for large-enterprise secondary storage and ransomware-recovery vaults
• NetApp FAS50 — current-generation mid-range 2U hybrid flash (≈1.5× FAS8300), lowest cost-per-GB for secondary storage and cyber-vault

NetApp E-Series and EF-Series — Block Storage for HPC and Analytics

NetApp E-Series and EF-Series are SANtricity OS-based all-flash and hybrid block storage arrays designed for high-performance workloads requiring very high sequential throughput and IOPS: high-performance computing (HPC), video surveillance, media and entertainment workflows, genomics, seismic analysis, and latency-sensitive SAN deployments. E-Series and EF-Series run SANtricity OS — a separate OS from ONTAP — and are SAN-only (Fibre Channel, iSCSI, SAS, NVMe/IB, NVMe/FC) with no NAS protocol support.

EF-Series All-Flash

• NetApp EF280 — entry 2U all-flash E-Series HA pair for smaller HPC and analytics deployments requiring NVMe or SAS flash performance at lower cost
• NetApp EF300 — all-flash NVMe array with NVMe-oF (NVMe over Fabrics) support for latency-sensitive SAN workloads and HPC storage requiring sub-100µs latency
• NetApp EF600 — flagship all-NVMe EF-Series platform delivering up to 21 GB/s sequential throughput per HA pair with NVMe/FC and NVMe/IB connectivity; widely deployed in AI training data pipelines, genomics, seismic, and HPC parallel storage environments
• NetApp EF300C / EF600C — QLC-based capacity-optimized EF-Series platforms for workloads requiring high sequential throughput with larger datasets at lower cost per TB

E-Series Hybrid

• NetApp E5700 — dual-controller hybrid E-Series storage system combining SSD and SAS HDD in tiered configurations for mid-range SAN workloads including video surveillance, backup, and mixed-performance applications
• NetApp E2800 — entry dual-controller hybrid E-Series for small SAN environments and direct-attached storage deployments

NetApp StorageGRID — Object Storage

NetApp StorageGRID is NetApp's S3-compatible object storage platform for on-premises and hybrid cloud deployments. StorageGRID is used for large-scale unstructured data repositories including backup and archive targets, media libraries, genomics and research data, and AI/ML training dataset storage. StorageGRID delivers enterprise features including information lifecycle management (ILM), erasure coding, geo-distributed replication, and compliance retention (WORM) on premises.

• NetApp StorageGRID SG100 — entry services appliance providing StorageGRID Admin and Gateway Node functions for smaller deployments
• NetApp StorageGRID SG1000 — high-performance services appliance for StorageGRID Admin, Gateway, and API gateway functions in large StorageGRID deployments
• NetApp StorageGRID SG5800 — storage node appliance combining 2U compute with hybrid storage (SSD + SAS) for medium-scale on-premises object storage
• NetApp StorageGRID SG6160 — high-density storage node appliance supporting up to 160 LFF drives per appliance for large-scale on-premises object storage deployments
• NetApp StorageGRID SGF6112 — all-flash NVMe object storage appliance for high-performance object storage requiring fast retrieval latency alongside S3 compatibility

NetApp ONTAP — Storage Operating System

NetApp ONTAP is the storage operating system running on all AFF and FAS systems. ONTAP's key enterprise capabilities that organizations consider when evaluating NetApp storage:

• SnapMirror — asynchronous and synchronous replication between ONTAP systems for disaster recovery, backup, and data migration; SnapMirror Active Sync (formerly SnapMirror Business Continuity) provides zero RPO/zero RTO synchronous replication between two sites with transparent failover
• Snapshot copies — space-efficient point-in-time copies created near-instantly with no performance impact; used for backup, recovery, and as the foundation for FlexClone
• FlexClone — instant zero-space writable clones of volumes or LUNs for dev/test environment provisioning, DevOps pipelines, and database testing
• FlexGroup volumes — scale-out NAS volumes spanning multiple nodes and aggregates for very large NAS datasets exceeding single-volume limits
• Inline deduplication and compression — run automatically across all AFF and FAS systems, typically delivering 4:1 to 10:1 data reduction ratios on primary workloads
• Multi-protocol support — NFS (v3/v4/v4.1/pNFS), SMB/CIFS 3.1.1, iSCSI, Fibre Channel, NVMe/FC, NVMe/TCP, and S3 from a single ONTAP HA pair
• ONTAP System Manager — web-based management UI for ONTAP storage provisioning, monitoring, and administration
• NetApp Active IQ — AI-powered health monitoring and predictive analytics platform identifying risks and optimization opportunities across ONTAP fleet

NetApp MetroCluster

NetApp MetroCluster is a synchronous metro-distance clustering configuration for AFF and FAS systems providing zero RPO (no data loss) and near-zero RTO storage-level failover between two sites separated by up to 700 km (IP-based MetroCluster). MetroCluster mirrors all writes synchronously to the partner site before acknowledging the write to the host, providing complete protection against site-level failures for mission-critical applications without requiring application-level replication.

Where Haink Supplies NetApp Equipment

• Hong Kong — NetApp AFF, FAS, E-Series, and StorageGRID hardware delivered duty-free through Hong Kong's free port for enterprise data center and cloud provider deployments. NetApp hardware supplier Hong Kong →
• Dubai — NetApp storage systems delivered through Dubai free trade zone logistics for UAE enterprise deployment and distribution across the Middle East and Africa. NetApp hardware supplier Dubai →
• Mainland China — NetApp AFF, ASA, FAS, E-Series, and StorageGRID platforms delivered to enterprises and data centers across Beijing, Shanghai, Shenzhen, and other major cities with full import coordination. NetApp hardware supplier Mainland China →

Lifecycle — What to Buy Now vs From Stock

AI & NVIDIA — Where NetApp Fits

On a GPU cluster, storage is the thing that keeps the GPUs fed — and it's usually tiered, not one array. The AFF A90 is NetApp's validated primary choice for AI: it's certified for NVIDIA DGX SuperPOD and tuned for GenAI and EDA, serving hot training data over NFS/pNFS. For raw scratch and high-bandwidth staging, the EF600 (SANtricity, NVMe-oF) delivers extreme sequential throughput. For the cold dataset lake, StorageGRID provides on-prem S3 with lifecycle management. A typical GPU-training design uses A-series for hot data, EF600 for scratch, and StorageGRID (or cloud) for the lake — sized to the GPU count and data-loader pattern, so the fabric and the storage match the compute. See our AI training infrastructure guidance.

Buying Genuine NetApp — Serial & Support Entitlement

Gray-market NetApp controllers or shelves may carry no valid ONTAP entitlement or SupportEdge contract — which blocks software updates and ONTAP feature licenses, cuts off NetApp support, and can leave disk/shelf firmware unmanaged. Before payment we source through authorized distribution, verify each serial and its entitlement/SupportEdge status with NetApp, and confirm the system is clean to register to you. A price far below market usually reflects a support-entitlement or gray-market problem — ask us to verify before you commit.

When NetApp Isn't the Answer

We stay neutral, because NetApp isn't always the right call:

• You want the simplest possible ops and an Evergreen model. Pure Storage is the benchmark to weigh — we keep that on NetApp vs Pure Storage rather than repeating it here.
• AI-native parallel filesystem at extreme scale. VAST Data or WEKA can beat ONTAP for some very large GPU-training pipelines — though the A90's DGX SuperPOD certification closes much of that gap for mainstream AI.
• You're standardized on Dell. PowerStore/PowerScale may fit procurement and support better if the rest of the estate is Dell.
• Cloud-first object only. If the data lives in the cloud, native S3 can be cheaper than running on-prem StorageGRID.
• NetApp earns its place on ONTAP breadth and hybrid-cloud consistency — strongest for unified NAS/SAN and multi-cloud data management.

Why Organizations Choose NetApp

• ONTAP maturity — ONTAP has over 30 years of development, delivering the most comprehensive enterprise NAS and unified storage feature set available, including SnapMirror, FlexClone, multi-protocol support, and inline efficiency in a production-hardened platform
• Hybrid cloud consistency — ONTAP runs on-premises (AFF/FAS), in the cloud (Cloud Volumes ONTAP on AWS/Azure/GCP), and as a managed service (Amazon FSx for NetApp ONTAP), allowing the same SnapMirror replication, snapshot policies, and management to span on-premises and cloud without data format conversion
• AFF C-Series value — QLC-based AFF C-Series enables full replacement of spinning-disk secondary storage with flash at price points competitive with capacity HDD, eliminating the operational overhead of hybrid spinning-disk maintenance
• EF600 HPC strength — the EF600's NVMe/FC and NVMe/IB performance places it among the fastest block storage platforms available for HPC scratch, AI training data staging, and genomics workflows
• NetApp StorageGRID for on-premises S3 — organizations needing on-premises S3-compatible object storage with compliance retention, ILM, and enterprise support choose StorageGRID as an alternative to building on open-source object storage platforms

Related Resources

• IT Hardware Brands — Overview
• Dell Supplier (PowerStore, PowerScale)
• HPE Supplier (Alletra, Primera, Nimble)
• Huawei Supplier (OceanStor)
• IT Hardware Supplier Hong Kong
• IT Hardware Supplier Dubai
• IT Hardware Supplier Mainland China
• AI Infrastructure Procurement
• Private AI Infrastructure

Frequently Asked Questions

How do I size NetApp — raw vs usable vs effective capacity?

Never buy on raw. After RAID-DP/RAID-TEC parity and ONTAP/WAFL reserve you get usable capacity; ONTAP inline dedup and compression then multiply that into effective capacity — but budget a conservative reduction ratio (roughly 2:1–3:1 on mixed primary), not the 4:1–10:1 headline, and leave ~20–30% free for snapshots, performance and growth. Example: ~500 TB effective primary at ~2.5:1 is ~200 TB usable flash → an AFF A50/A70 HA pair sized to your sustained IOPS and sub-millisecond latency target. We size usable, effective and performance together against your real dataset rather than quoting a raw number.

Which NetApp array is right for AI / GPU training data?

It's usually a tier, not a single array. The AFF A90 is NetApp's validated primary choice for AI — certified for NVIDIA DGX SuperPOD and tuned for GenAI/EDA — serving hot training data over NFS/pNFS. The EF600 (SANtricity, NVMe-oF) handles raw high-bandwidth scratch and staging, and StorageGRID gives you an on-prem S3 dataset lake with lifecycle management. A typical GPU-training design pairs A-series for hot data, EF600 for scratch and StorageGRID (or cloud) for the cold lake, sized to the GPU count and data-loader pattern so storage keeps the GPUs fed.

How do I verify a NetApp system is genuine and its ONTAP support is valid?

Gray-market NetApp controllers or shelves may carry no valid ONTAP entitlement or SupportEdge contract — which blocks software updates and feature licenses, cuts off NetApp support, and can leave disk/shelf firmware unmanaged. Before payment we source through authorized distribution, verify each serial and its entitlement and SupportEdge status with NetApp, and confirm the system is clean to register to you. A price far below market usually reflects a support-entitlement or gray-market problem — we check before you commit.

What is the difference between NetApp AFF A-Series and AFF C-Series?

AFF A-Series uses TLC (Triple-Level Cell) or SLC/MLC NAND and is optimized for primary storage workloads requiring the lowest possible latency and highest IOPS — databases, virtualization, VDI, and mission-critical applications. AFF C-Series uses QLC (Quad-Level Cell) NAND and is optimized for capacity-oriented workloads where cost per terabyte is the priority — secondary storage, active archives, analytics, and backup landing zones. C-Series delivers all-flash performance at price points previously requiring spinning disk, while A-Series delivers maximum primary storage performance. Many organizations deploy both: A-Series for tier-1 workloads and C-Series to replace spinning-disk secondary storage.

What is NetApp ASA and how is it different from AFF?

NetApp ASA (All SAN Array) systems run a SAN-optimized version of ONTAP tuned for block storage workloads only — Fibre Channel, iSCSI, NVMe/FC, and NVMe/TCP. Unlike AFF, ASA does not support NAS protocols (NFS, SMB). ASA provides active-active symmetric SAN access where both controller nodes actively serve I/O to every LUN simultaneously, improving both performance and failover behavior compared to AFF's active-optimized SAN mode. Organizations with pure SAN environments — SAP HANA, Oracle RAC, SQL Server on SAN, VMware vSphere with FC/iSCSI — benefit from ASA's SAN-first design. The next-generation ASA R2 simplifies this further with a unified storage unit model that eliminates the volume/aggregate hierarchy for SAN deployments.

What NetApp storage models does Haink supply?

Haink supplies NetApp AFF A150, A250, A400, A800, A900, A1K; AFF C250, C400, C800, C30/C60/C80; ASA A150, A250, A400, A800, A900, ASA R2; FAS2820, FAS500f, FAS8300, FAS8700, FAS9500; EF280, EF300, EF600, EF300C, EF600C, E5700, E2800; and StorageGRID SG100, SG1000, SG5800, SG6160, SGF6112 object storage appliances.

What is the difference between NetApp EF600 and AFF A800?

Both are all-NVMe flash platforms, but they are optimized for different workloads and run different operating systems. AFF A800 runs ONTAP and supports both NAS (NFS, SMB) and SAN (FC, iSCSI, NVMe/FC, NVMe/TCP) protocols with full ONTAP data management — SnapMirror, FlexClone, deduplication, compression, multi-tenancy. EF600 runs SANtricity OS, supports SAN only (NVMe/FC, NVMe/IB, iSCSI, FC), delivers higher sequential bandwidth per dollar (optimized for large-block sequential I/O), and has a simpler operational model suited for HPC scratch, AI staging, and high-throughput SAN workloads where NAS features and complex data management are not required.

What is NetApp SnapMirror Active Sync?

NetApp SnapMirror Active Sync (formerly SnapMirror Business Continuity) is a synchronous replication feature that maintains an identical copy of production LUNs and volumes on a second ONTAP system at a second site, with transparent automatic failover if the primary site fails. Unlike traditional disaster recovery, SnapMirror Active Sync provides zero RPO (no data loss) and zero RTO (applications continue without any reconfiguration or manual intervention) for SAN workloads, meeting the strictest business continuity requirements for databases, ERP systems, and mission-critical applications across two data centers.

Is NetApp hardware available from stock for fast delivery?

Yes. Haink maintains access to NetApp AFF A-Series and C-Series storage systems, FAS hybrid storage, and EF-Series all-flash arrays from regional distributor stock in Asia and the Middle East. Contact Haink for current stock availability and delivery timelines for specific NetApp models in Hong Kong, Dubai, or Mainland China.