Seagate
Seagate Barracuda ST2000DM001 2 TB 3.5" 7200 rpm 64 MB SATA internal hard drive
$58.99
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HPE
HPE S2E44A 11.50 TB 2.5" SAS 12Gb/s enterprise SSD
High-capacity internal SAS SSD delivering 11.50 TB of read-intensive storage for HPE MSA SAN arrays
- Device TypeInternal Solid State Drive (SSD)
- 50 TB capacity supports large datasets
- Read-intensive endurance suits heavy read workloads
- SAS 12Gb/s interface delivers fast data transfer
- 5-inch form factor fits dense server bays
- Validated for HPE MSA SAN storage arrays
Capacity and interface
The HPE S2E44A is a 11.50 TB internal solid-state drive built for read-intensive enterprise workloads. It uses a 2.5-inch form factor and connects through a SAS interface operating at 12Gb/s. The drive is validated for HPE MSA SAN storage arrays.
Thermals and power in normal use
Enterprise SSDs of this class are designed to operate within standard server thermal envelopes without additional cooling. The SAS 12Gb/s interface supports efficient command queuing that helps limit controller overhead during typical read-heavy operations. Power draw scales with queue depth and remains consistent with the read-intensive endurance rating.
Behaviour under sustained load
The read-intensive endurance rating indicates the drive is optimised for workloads dominated by read activity rather than heavy write cycles. Under sustained load the SAS interface maintains stable throughput across multiple concurrent I/O streams. Workloads requiring high write endurance or mixed random write performance are not the target use case for this model.
Highlights
- 50 TB capacity supports large datasets
- Read-intensive endurance suits heavy read workloads
- SAS 12Gb/s interface delivers fast data transfer
- 5-inch form factor fits dense server bays
- Validated for HPE MSA SAN storage arrays
Specifications
| Device Type | Internal Solid State Drive (SSD) |
|---|---|
| Shipping weight | 3.63 kg |
| Package size | 328 × 292 × 183 mm |
Questions about this item
How is the 2.5" SAS drive installed in an HPE MSA array, and what step is often missed?
Slide the carrier into a hot-swap bay until the latch clicks, then verify the 12Gb/s link negotiates in the array controller — skipping the link-speed check is the common miss.
What maintenance or replacement will the 11.50 TB read-intensive SSD need later?
Monitor SMART wear indicators; when the endurance budget is exhausted the drive must be replaced, as read-intensive NAND has no user-serviceable parts.
What limit appears first on the 12Gb/s SAS interface during sustained reads?
The 12Gb/s bus bandwidth becomes the bottleneck before the internal flash media saturates under continuous sequential workloads.
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