Seagate
Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
- SLC
$23.99
0.00030576BTC
In stock
Intel
Intel Optane SSD DC P5800X 1.6TB 2.5" U.2 PCIe 4.0 x4 NVMe SSDPF21Q016TB01
Enterprise 2.5" U.2 SSD with 3D XPoint memory, PCIe 4.0 x4 NVMe interface, 1.6TB capacity, 7200 MB/s reads, 6200 MB/s writes, 1500000 IOPS and 100 DWPD endurance
- Form Factor2.5" U.2
- Memory Components3D XPoint
- InterfacePCI-Express 4.0 x4, NVMe
- Max Sequential ReadUp to 7200 MBps
- Max Sequential WriteUp to 6200 MBps
- 4KB Random ReadUp to 1,500,000 IOPS
- Enterprise caching accelerated by 3D XPoint media
- PCIe 4.0 x4 NVMe delivers 7200 MBps read throughput
- 1500000 IOPS random read for low-latency hot data
- 100 DWPD endurance rating supports write-intensive workloads
- 5" U.2 15mm form factor fits dense server bays
Intel Optane SSD DC P5800X 1.6TB U.2 NVMe
This enterprise solid-state drive uses 3D XPoint memory and a PCIe 4.0 x4 interface in a 2.5-inch U.2 form factor. It delivers sequential reads up to 7200 MBps and writes up to 6200 MBps with consistent 5 µs latency. The drive is built for write-intensive server workloads requiring high endurance.
Suits write-heavy workloads needing endurance
This drive suits data-centre caching, tiering and logging tasks that demand 100 DWPD endurance and 1.5 million random IOPS. It is not for buyers who need higher capacity per drive, systems lacking U.2 backplanes, or budgets targeting lower-cost NAND storage.
100 DWPD endurance rating decides fit
The 100 drive-writes-per-day rating equals 292,000 TBW over the warranty period. If your workload writes far less data each day, a lower-endurance SSD will cost less. If you need more than 1.6TB in a single slot, this capacity is the limit.
Highlights
- Enterprise caching accelerated by 3D XPoint media
- PCIe 4.0 x4 NVMe delivers 7200 MBps read throughput
- 1500000 IOPS random read for low-latency hot data
- 100 DWPD endurance rating supports write-intensive workloads
- 5" U.2 15mm form factor fits dense server bays
Specifications
| Brand | Intel |
|---|---|
| Series | Optane SSD DC P5800X |
| Model | SSDPF21Q016TB01 |
| Form Factor | 2.5" U.2 |
| Memory Components | 3D XPoint |
| Interface | PCI-Express 4.0 x4, NVMe |
| Max Sequential Read | Up to 7200 MBps |
| Max Sequential Write | Up to 6200 MBps |
| 4KB Random Read | Up to 1,500,000 IOPS |
| 4KB Random Write | Up to 1,500,000 IOPS |
| Read Latency | 5 µs |
| Write Latency | 5 µs |
| MTBF | 2,000,000 hours |
| Features | Endurance Rating (Lifetime Writes): 100 DWPD |
| Power Consumption (Idle) | 4.7W |
| Power Consumption (Active) | 21W |
| Operating Temperature | 0°C ~ +70°C |
| Max Shock Resistance | 1,000G, 0.5 ms, half sine |
| Max Vibration Resistance | Operating: 2.17 Grms, (5-700 Hz), random Non-Operating: 3.13 Grms (5-800 Hz), random |
| Height | 15.00mm |
| Weight | 140.00g |
| Shipping weight | 0.21 kg |
| Package size | 140 × 108 × 19 mm |
Questions about this item
How do I install the 2.5" U.2 drive in a server backplane, and what clearance step is often missed?
Insert the 15 mm U.2 drive into a compatible hot-swap bay until the connector seats fully; the step often missed is verifying the backplane supports 15 mm z-height, not just 7 mm.
What maintenance or replacement will the 1.6 TB Optane SSD need during its service life?
No scheduled maintenance is required; the 3D XPoint media is rated for 292,000 TBW at 100 DWPD, so replacement occurs only when the endurance budget is exhausted.
What limit appears first when the SSD runs sustained write workloads?
The 21 W active power envelope and 0–70 °C operating range; thermal throttling engages before the 1,500,000 IOPS write ceiling is reached.
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