We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver 2U rack server with twelve front drive bays

IBM

IBM FlashSystem 5015 12 x 8TB 7.2K NL-SAS HDD 70TB 2U

SKU CH-4QW5-QDH2F MPN FlashSystem 5015 NL-SAS HDD 70TB

2U rackmount storage server with 12 x 8TB 7.2K NL-SAS HDDs delivering 70TB raw capacity, dual active controllers, 64GB cache and 16Gb Fibre Channel connectivity

  • Form Factor2U Rackmount
  • WorkloadStorage Server
  • 2.5" BaysCapacity: up to 70TB Cache: 64GB Drive Configuration: 12 x 8
  • FeaturesData Reduction Pools (Compression, DeDuplication, Thin Provi

Option FlashSystem 5015 NL-SAS HDD 70TB

  • 12 x 8TB 7.2K NL-SAS HDDs deliver 70TB raw capacity
  • Dual active-active controllers ensure continuous availability
  • 64GB cache accelerates read and write performance
  • 16Gb Fibre Channel and 1Gb iSCSI host connectivity
  • 2U rackmount form factor fits standard data-centre racks

Capacity and workload

The IBM FlashSystem 5015 is a 2U rackmount storage server built around twelve 8TB 7.2K NL-SAS hard drives for a usable 70TB pool. It targets organisations that need high-capacity, cost-efficient block storage for archival, backup or secondary workloads.

Upgrade path

The system replaces older modular arrays that lack integrated 16Gb Fibre Channel and 1Gb iSCSI host ports. The jump is worthwhile when a single 2U enclosure must deliver 400K IOPs with sub-70µs latency and 8GB/s bandwidth without adding external controllers.

Interface limits

Dual active controllers provide redundancy but the onboard ports top out at 16Gb Fibre Channel and 1Gb iSCSI. Environments that require 10Gb iSCSI, 12Gb SAS or NVMe flash tiers will need expansion cards or a different platform.

Highlights

  • 12 x 8TB 7.2K NL-SAS HDDs deliver 70TB raw capacity
  • Dual active-active controllers ensure continuous availability
  • 64GB cache accelerates read and write performance
  • 16Gb Fibre Channel and 1Gb iSCSI host connectivity
  • 2U rackmount form factor fits standard data-centre racks

Specifications

BrandIBM
SeriesFlashSystem
Model5015 NL-SAS HDD 70TB
Form Factor2U Rackmount
WorkloadStorage Server
2.5" BaysCapacity: up to 70TB
Cache: 64GB
Drive Configuration: 12 x 8TB 7.2K NL-SAS HDD
Host Connections: 1GB iSCSI, 16GB Fiber Channel
Drives Supported: 2.5-inch flash drives, SFF 2.5-inch disk drives, LFF 3.5-inch disk drives
Connectivity Supported: 1Gb ISCI, 10Gb ISCSI, 16Gb Fiber Channel, 12Gb SAS
Max IOPs: 400K IOPs
RAID levels: Distributed RAID 1, 5 and 6
Min latency: Under 70µs
Max bandwidth: 8GB/s
FeaturesData Reduction Pools (Compression, DeDuplication, Thin Provisioning, UNMAP): No
Hardware Assisted Compression: No
Encryption: No
VMWare Integration: Yes
IBM Safeguarded Copy: No
CyberVault Support for Cyber Resiliency: No
Remote Replication (Synchronous Metro Mirror, Asynchronous Global Mirror): Yes
Hyperswap High Availability: No
NVMe Flash: No
FC-NVMe Host Connections: No
Easy Tier AI-driven automated tiering: Yes
Storage Class Memory: No
Transparent Data Migration: Yes
Red Hat OpenShift Container Integration: Yes
Scale-out Clustering: No
Heterogenous Support for >500 storage syste
Shipping weight18.14 kg
Package size483 × 432 × 102 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What rack depth and cable clearance does the 2U FlashSystem 5015 chassis require?

The unit is a 2U rackmount; allow enough depth for the chassis plus rear cable routing for the two 4-port 16Gb fibre cards and the onboard 1Gb iSCSI ports.

Which step is often missed when installing the dual active-active controllers with the 12 x 8TB 7.2K NL-SAS drives?

After seating the drives and controllers, you must cable both controllers to the host fabric and run the initial cluster setup so the 64GB cache is mirrored before serving I/O.

When will the 7.2K NL-SAS drives or the hot-swap fans and power supplies need replacement?

The 12 NL-SAS drives and the redundant fan and power modules are hot-swappable; replace any component when the management console reports a predictive failure or a fault LED illuminates.

New to this? Buying server hardware with crypto — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.