IBM
IBM HUSMM1640ASS200 400GB 2.5" SAS enterprise SSD
400 GB enterprise SSD with 12 Gbps SAS interface and included 2.5 inch system storage caddy for Storwize V5030
- 400 GB capacity supports heavy enterprise workloads
- 12 Gb/s SAS interface enables fast data throughput
- 5 inch form factor fits dense server bays
- Includes Storwize V5030 caddy for direct installation
- 0 pound weight simplifies handling and deployment
Enterprise 400GB SAS SSD
This IBM HUSMM1640ASS200 is a 400GB 2.5-inch enterprise solid-state drive built for 12Gbps SAS infrastructure. It ships new with a Storwize V5030 caddy for direct installation in compatible IBM storage arrays.
12Gbps SAS interface limit
The drive connects through a 12Gbps SAS link, so throughput cannot exceed that bus speed. Systems limited to 6Gbps SAS will operate at the lower rate, and non-SAS backplanes cannot accept the drive at all.
400GB capacity headroom
At 400GB the drive suits read-intensive workloads such as boot volumes, caching tiers or metadata storage. Write-heavy databases or large sequential archives will exhaust the available space quickly, requiring additional drives.
Punti di forza
- 400 GB capacity supports heavy enterprise workloads
- 12 Gb/s SAS interface enables fast data throughput
- 5 inch form factor fits dense server bays
- Includes Storwize V5030 caddy for direct installation
- 0 pound weight simplifies handling and deployment
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Domande su questo articolo
Should I choose the 400GB capacity for write-heavy workloads?
The 400GB capacity with MLC flash is built for mixed read-write workloads in Storwize V5030 arrays.
What does the 12Gbps SAS link deliver inside a Storwize V5030?
The 12Gbps SAS interface provides full dual-port bandwidth to the controller, removing the interface bottleneck for this drive.
Does the 2.5" SAS 12Gbps interface limit performance in a 6Gbps backplane?
The drive negotiates down to 6Gbps on older backplanes, capping throughput at the lower link speed.
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