What form factor does the 2078-AC91 use?

It uses a 2.5-inch small form factor (SFF), standard for high-density Storwize V5000 deployments. This allows fitting multiple drives in rack enclosures for scalable datacenter storage.

Which systems is the 2078-AC91 compatible with?

The 2078-AC91 is designed for IBM Storwize V5000 storage systems. As a model V5000 400GB 2.5 SSD, it integrates directly into V5000 arrays at datacenter product level.

2078-AC91 - IBM 2078-AC91 400GB 2.5-inch SSD for V5000

Name: IBM 2078-AC91 400GB 2.5-inch SSD for V5000
Brand: IBM
SKU: 2078-AC91

2078-AC91 - IBM 2078-AC91 400GB 2.5-inch SSD for V5000 | US IT Hardware

Product overview

The IBM 2078-AC91 is a 400GB 2.5-inch SAS solid state drive specifically engineered for Storwize V5000 systems. Identified by SKU 2078-AC91, this model belongs to the Solid State Drives category, focusing on SAS SSDs with 400GB capacity in a 2.5-inch small form factor (SFF). Positioned at the datacenter product level, it supports high-density storage configurations typical in enterprise environments. The drive integrates seamlessly into IBM Storwize V5000 arrays, offering reliable solid-state performance for storage-intensive workloads. As part of IBM's enterprise SSD lineup, the 2078-AC91 maintains compatibility with V5000 infrastructure, enabling efficient data handling in rack-mounted storage solutions. Alternative identifiers include 00Y5815. Weighing 3.00 lbs, it fits standard 2.5-inch bays. This SSD model addresses datacenter needs for scalable, non-volatile storage without mechanical components, reducing latency compared to traditional HDDs in supported systems. Procurement teams can rely on its designation for V5000 compatibility in bulk deployments.

400GB capacity for V5000 storage arrays
2.5-inch SFF form factor, datacenter grade
IBM SAS SSD, SKU 2078-AC91
Designed for Storwize V5000 systems
Solid State Drive in SAS category
Alternative ID 00Y5815 available

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Featuring

Drive Technology
Manufacturer part #	2078-AC91
Brand	IBM
Condition	New
Model	2078-AC91
Capacity	400 GB
Drive Class	High-performance SSD
Form Factor	2.5-inch SFF
Product Line	Storwize V5000
Product Type	Solid State Drive
Compatibility	Storwize V5000
Enclosure Type	SFF (Small Form Factor)

Compatible systems

Designed for IBM Storwize V5000 storage systems

IBM Storwize
Model: V5000
Form factor: SFF Expansion
Generation: Gen1
Confirmed across multiple retailer sources

Best for

Datacenter Storage
Suitable for datacenter environments requiring 400GB SAS SSDs in 2.5-inch SFF form factor.
Storwize V5000
Designed specifically for IBM Storwize V5000 systems to enhance storage capacity.
Enterprise Arrays
Supports high-density SSD deployments in rack systems with V5000 compatibility.

Frequently asked questions

What is the capacity of the IBM 2078-AC91?

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SAS Enterprise SSDs 400GB Enterprise SSDs 2.5-inch Enterprise SSDs Enterprise SSDs

MTBF	2,000,000 hours
Endurance	Enterprise class

Interface	SAS
Drive Ports	Dual-ported 6 Gb SAS
Internal Ports	24x 6 Gb SAS (SFF chassis)
Expansion Ports	2x 6 Gb SAS x4 (Mini-SAS SFF-8644)
Interface Speed	6 Gb/s

IBM 2078-AC91 400GB 2.5-inch SSD for V5000

Product overview

Featuring

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

Performance

Networking Ports & Interfaces

IBM 2078-AC91 400GB 2.5-inch SSD for V5000

Product overview

Featuring

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

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Performance

Networking Ports & Interfaces