MPN: 691862-B21·By: HP
Ships from the US.
Order by 1:00 PM CST for overnight shipping
Buying in volume or need a PO?
Have a target price for 691862-B21? Call +1 (551) 421-5162 or request a bulk quote and our sales team will reply within one business day.
The HPE 691862-B21 Enterprise Mainstream Solid State Drive provides 100GB capacity in a 2.5-inch SFF form factor with SATA 6Gbps interface and Smart Carrier for seamless integration into HPE ProLiant Gen8 and Gen9 rack, tower, and blade servers. It delivers superior performance with 63,000 random read IOPS, 19,200 random write IOPS, 480 MiB/s sequential reads, and 185 MiB/s sequential writes, ideal for applications demanding high random I/O. Compared to HDDs, this SSD offers lower latency, reduced power consumption at 9W, and enhanced endurance via Mainstream Endurance rating and HPE SmartSSD Wear Gauge for proactive health monitoring. Hot-plug design with status LEDs and do-not-remove indicators ensures easy maintenance without downtime. Compatible with extensive HPE ecosystems including BL, DL, XL series servers and D3700/D2220sb storage arrays, it supports enterprise workloads like virtualization, databases, and caching for optimized TCO in datacenters.
| Manufacturer part # | 691862-B21 |
|---|---|
| Brand | HP |
| Condition | Refurbished |
| MTBF | ≈2,000,000 hours |
| Brand | HPE |
| Model | 691862-B21 |
| Features | Dual-port SAS, Power-loss protection, SMART, End-to-End Data Protection |
| Hot Plug | Yes |
| Endurance | ≈3 DWPD |
| Drive Type | Internal Hot-Plug SSD |
| Form Factor | 2.5 inch SFF |
| Carrier Type | HPE Smart Carrier |
| Product Line | HPE Enterprise SAS SSD |
| Product Type | Enterprise Solid State Drive (SSD) |
| Compatibility | HPE ProLiant Gen8/Gen9 servers |
| Workload Type | Mixed Use (MU) |
| NAND Flash Type | MLC (Multi-Level Cell) |
|---|---|
| Storage Capacity | 400 GB |
| Interface Speed | 6 Gb/s |
|---|---|
| Random Read IOPS | Up to ~70,000 IOPS |
| Random Write IOPS | Up to ~30,000 IOPS |
| Sequential Read Speed | Up to ~500 MB/s |
| Sequential Write Speed | Up to ~450 MB/s |
| Power Consumption | ≈6–9 W typical |
|---|
| Dimensions (HxWxD) | 2.5 inch SFF form factor |
|---|
| Operating Temperature | 0°C to 60°C |
|---|
| Interface | Serial Attached SCSI (SAS) |
|---|
Accelerates VM boot times and I/O-intensive hypervisor workloads in ProLiant Gen8/Gen9 with high random read performance.
Provides low-latency read/write for database transaction logs and active data sets in enterprise applications.
Enhances D3700/D2220sb arrays with reliable mainstream endurance for mixed read/write workloads.
Fits BL420c/460c Gen8/9 blades for dense compute environments requiring power-efficient storage.
Optimizes DL160/360/380 Gen8/9 rack servers for high-availability storage tiers.
Serves as fast OS boot volumes reducing server startup times in large-scale deployments.
The HPE 691862-B21 delivers 63,000 random read IOPS, 19,200 random write IOPS, 480 MiB/s sequential reads, and 185 MiB/s sequential writes over SATA 6Gbps. This enables high random I/O for virtualization and databases in ProLiant Gen8/Gen9 servers with low latency compared to HDDs.
Designed for HPE ProLiant BL420c/460c/465c/660c Gen8/Gen9, DL20/60/80/120/160/180/320e/360 Gen8/Gen9/G10, XL170r/190r/220a/230a/250a Gen9, plus D3700/D2220sb storage and Synergy D3940. Fits 2.5in SFF bays with Smart Carrier.
Consumes 9W average power in a 2.5-inch SFF (15mm height) hot-plug tray with Smart Carrier. Features status LEDs, activity ring, and remote locate/do-not-remove indicators for easy management in dense server environments.
Smart Carrier provides LED icons for system status, data activity ring, remote blue LED locate, and eject button warnings to prevent data loss during hot-swap operations in ProLiant servers.
Details
Shipping, warranty & returns
No reviews yet — be the first to review this part.
Secure SSL checkout. Visa, Mastercard, Amex and Discover accepted. ACH / wire available for businesses.
New, certified-refreshed and OEM stock with guaranteed compatibility, backed by warranty on every part.
We process quotes, POs, stock documentation and compliance invoicing.
[email protected]You might also want to check out these products.

Samsung PM9A1 1TB SSD MZVL21T0HCLR-00BL7

SSD-M2080-256GB-B01 - QNAP 256GB MLC SATA 6Gb/s NAND Flash M.2 SSD

SP-FAD5000F-SSD - Fortinet 3.84TB 2.5-Inch Solid State Drive

PT-LB0150S-20 - Pliant 149GB SLC SAS 3Gb/s 2.5-Inch Solid State Drive

Z16IFE3B-400 - STEC 400GB Fibre Channel 4Gb/s 3.5-inch SSD

JNP-SSD-M2-1TB - Juniper 1TB M.2 TLC PCIe NVMe Solid State Drive

VTX460-25SAT3-480G - OCZ Technology Vertex 480 GB SATA 2.5" SSD

8LV-00001 - Microsoft 256GB Solid State Drive