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PowerMax · PowerStore · PowerScale · ObjectScale — from mission-critical all-flash through scale-out NAS to object storage.

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2.1.2.1

PowerMax (2500 / 8500)

Mission-critical all-flash storage that consolidates mainframe and open systems workloads on a single platform — built for finance and large-scale OLTP environments that demand six-nines availability.

WHY DELL

  • One of the few arrays that supports both mainframe and open systems on a single platform — heterogeneous infrastructure, unified operations
  • Guaranteed six-nines (99.9999%) availability makes it the de facto standard for mission-critical financial workloads
01
PowerMax 2500
3U node pair · up to 2 node pairs up to 15.36TB cache · up to 96 drives · up to 8.8 PBe
Mid-size / entry
02
PowerMax 8500
3U node pair · up to 8 node pairs up to 45.056TB cache · up to 384 drives · up to 20 PBe
Large enterprise / mainframe
ItemPowerMax 2500PowerMax 8500
Node pairs1–21–8
Cores (per pair / system)72 / 576112 / 736
Max cache15.36TB45.056TB
Max drives96384
Max capacity (open)8.8 PBe20 PBe
Max capacity (mainframe)4.1 PBe10.7 PBe
Data reduction guarantee5:1 (open) / 3:1 (MF)5:1 (open) / 3:1 (MF)
AvailabilitySix ninesSix nines

Based on Dell published material where internal documentation was unavailable · Source: Dell Technologies PowerMax 2500/8500 Spec Sheet, dell.com

Dell PowerMax
2.1.2.2

PowerStore (Gen3)

All-flash unified storage serving block and file from a single system — the general-purpose storage layer for virtualization consolidation, databases and cloud-native applications. Built on E3 NVMe with RDMA.

WHY DELL

  • Container-based microservices architecture — unlike the older Unity platform, in-place non-disruptive upgrades let you keep the same system across generations
  • AppsON runs applications directly on the storage appliance, simplifying infrastructure without separate servers
  • End-to-end all-flash NVMe with always-on inline dedupe and compression, backed by a 6:1 data reduction guarantee
01
PowerStore 1500
3U · 1 socket/node · 512GB cache up to 24× E3 NVMe · up to 3.43 PBe
Entry / Edge
02
PowerStore 5500
3U · 2 sockets/node · 1,024GB cache up to 40× E3 (+44 expansion) · up to 5.81 PBe
Mid to large
03
PowerStore 9500
3U · 2 sockets/node · 2,048GB cache up to 40× E3 (+44 expansion) · up to 5.81 PBe
Large / high performance
Item150055009500
CPU per appliance2× Intel Xeon (48 cores)4× Intel Xeon (96 cores)4× Intel Xeon (128 cores)
Memory512GB1,024GB2,048GB
Max drives (base)24× E3.S/L NVMe40× E3.S/L NVMe40× E3.S/L NVMe
Max drives (expansion)4444
Max capacity per appliance3.43 PBe5.81 PBe5.81 PBe
Max capacity per cluster (4)13.72 PBe23.24 PBe23.24 PBe
FC ports (max)163232
100GbE ports (max)81616
Dell PowerStore
2.1.2.3

PowerScale (F / H / A series)

Scale-out NAS where adding nodes grows capacity and performance linearly — used for large-scale file services, AI training data preparation and media archives. All-Flash (F), Hybrid (H) and Archive (A) nodes can be mixed in one cluster.

WHY DELL

  • The F910 carries a parallel file system — higher per-node throughput (up to 35 GB/s) than competing NAS platforms that remain purely scale-out
  • Expand online to 252 nodes and serve file and object from one cluster under a single OS (OneFS)
01
F series (All-Flash)
F910 / F710 / F210 · NVMe only
High IOPS · throughput
02
H series (Hybrid)
H710 / H7100 · HDD + SSD cache
General file services
03
A series (Archive)
A310 / A3100 · low-cost HDD
Long-term retention · archive
04
PA110 (Accelerator)
1RU · cluster acceleration · FC backup
Cluster performance boost
ItemF910H710A310PA110
Rack unit2RU1/4RU1/4RU1RU
Min nodes / increment3 / 14 / 24 / 2
CPU2 sockets, 24 cores @2.6GHz1 socket, 16 cores @2.0GHz1 socket, 8 cores @1.8GHz2 sockets (Sapphire Rapids)
Memory512GB192GB96GB512GB
Drives24 SSD (NVMe)15 HDD + 1–2 SSD cache15 HDD + 1–2 SSD cache
Max drive capacityup to 122TB (QLC)up to 32TB (HAMR)up to 32TB (HAMR)
Front-end network10/25–200GbE10/25–100GbE10/25–100GbE10/25–100GbE

Representative model per series

Dell PowerScale
2.1.2.4

ObjectScale

Scale-out object storage with no ceiling on capacity or node count — for GenAI data lakes, S3-compatible applications and large-scale backup or long-term retention. Built on Dell PowerEdge.

WHY DELL

  • Built on standard PowerEdge servers, so expansion needs no proprietary hardware — cost stays under your control, free of storage vendor lock-in
  • Native S3 API consolidates everything from GenAI data lakes to long-term backup targets into a single object store
01
XF960
2U · dual 32-core Xeon · all-flash NVMe 230TB–47.19PB per rack
Peak performance · AI pipelines
02
X560
2U (R760xd2 based) · HDD up to 9.22PB per rack
General-purpose data lake
03
EX5000
5U (XE7100 based) · up to 100 drives per node up to 16.8PB per rack
High-density long-term retention
ItemXF960X560EX5000
CPU per node2× 32-core Sapphire Rapids2× 10-core Intel Xeon2× 26-core Intel Xeon
RAM per node256GB256GB192GB
Cache SSD per nodeN/A (all NVMe)1.6TB SSD0.96TB SSD
Disk typeNVMe SSD (TLC 7.68TB / QLC up to 122.88TB)HDD (2–24TB)HDD (16–24TB)
Cluster min / max5–112 nodes5 nodes – unlimited5 nodes – unlimited
Network (FE/BE)25–100GbE / 100GbE25GbE / 25GbE25GbE / 25GbE
Dell ObjectScale

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