Seagate
Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
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$23.99
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HP
HP 717971-B21 2.5" 480GB SATA enterprise SSD
A 2.5 inch SATA enterprise SSD with 480GB capacity, up to 64,000 random read IOPS and 10,000 random write IOPS
- Form Factor2.5"
- Capacity480GB
- InterfaceSATA 6 Gb/s - 7 pin
- 4KB Random ReadUp to 64,000 IOPS
- 4KB Random WriteUp to 10,000 IOPS
- Read Latency480 MBps
- 480 GB capacity stores large datasets on a single drive
- 5 inch form factor fits standard server bays and trays
- SATA 6 Gb/s interface delivers up to 64,000 random read IOPS
- Smart Carrier tray enables tool-less hot-swap installation and monitoring
- Operates reliably from 32 °F to 140 °F in demanding environments
HP 480GB 2.5" SATA Enterprise SSD
The HP 717971-B21 is a 480GB enterprise solid state drive with a 2.5-inch form factor and a SATA 6 Gb/s interface. It delivers up to 64,000 random read IOPS and 10,000 random write IOPS, with sequential read speeds of 480 MBps and write speeds of 400 MBps. The drive operates between 32 °F and 140 °F and uses a Smart Carrier tray.
Suited for HP server storage arrays needing SATA 6
This drive fits administrators upgrading or replacing SATA 6 Gb/s bays in compatible HP ProLiant servers and storage enclosures. It is not suited for systems that only provide PCIe slots, nor for workloads that demand higher write endurance or capacities beyond 480GB.
SATA 6 Gb/s 7-pin interface decides compatibility
The single specification that determines fit is the SATA 6 Gb/s 7-pin interface, which must match the server backplane or controller port. Verify the system accepts 2.5-inch SATA drives with Smart Carrier trays before purchase.
Highlights
- 480 GB capacity stores large datasets on a single drive
- 5 inch form factor fits standard server bays and trays
- SATA 6 Gb/s interface delivers up to 64,000 random read IOPS
- Smart Carrier tray enables tool-less hot-swap installation and monitoring
- Operates reliably from 32 °F to 140 °F in demanding environments
Specifications
| Brand | HP |
|---|---|
| Model | 717971-B21 |
| Form Factor | 2.5" |
| Capacity | 480GB |
| Interface | SATA 6 Gb/s - 7 pin |
| 4KB Random Read | Up to 64,000 IOPS |
| 4KB Random Write | Up to 10,000 IOPS |
| Read Latency | 480 MBps |
| Write Latency | 400 MBps |
| Operating Temperature | Min Operating Temperature: 32 °F Max Operating Temperature: 140 °F |
| Height | 0.6" |
| Shipping weight | 0.91 kg |
| Package size | 229 × 152 × 25 mm |
Questions about this item
How can I verify the drive is delivering the rated 64000 random read IOPS after installation?
Use a storage benchmark tool such as CrystalDiskMark or FIO to run a 4 KB random read test and confirm the results approach 64000 IOPS.
What ships with the 717971-B21 and what must I source separately?
The drive ships with its integrated Smart Carrier tray; cables, mounting screws and a SATA controller are not included.
Which capacity version of this model should I choose for a write-heavy workload?
The 717971-B21 is offered only in the 480 GB capacity with 400 MBps write throughput and 10000 random write IOPS.
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