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Patrick O'Sullivan
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Strong PCIe read performance. Noticeable boost for reporting and analytics.
831737-B21
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HPE 3.2TB PCIe x4 Lanes Read Intensive HHHL 3yr Warranty Car...
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831737-B21
- Description:
- HPE 3.2TB PCIe x4 Lanes Read Intensive HHHL 3yr Warranty Card Supports Gen8 Servers and Beyond
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3 Year Extended Warranty
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831737-B21 Overview
831737-B21 is an enterprise-grade HDD engineered in a 3.5-inch form factor with a SATA III interface and a robust 7200 RPM spindle speed. It offers a substantial 10 TB storage capacity paired with a 256 MB cache, ensuring reliable high-capacity performance. The drive is designed for continuous 24/7 operation with a high MTBF and is rigorously rated for demanding workloads.
Optimized for multi-bay environments in data centers, servers, NAS systems, desktops, and surveillance applications, 831737-B21 delivers a rated annual workload of 550 TB/yr while maintaining efficient power consumption during read/write (8.0 Watts) and idle (5.0 Watts) modes. Enhanced with helium-sealed technology, vibration protection, and dual actuator advanced features, this HDD provides dependable and enduring performance for mission-critical storage needs.
831737-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 831737-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
831737-B21 Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Desktop / Server / NAS / Surveillance / Enterprise Storage
- Interface
- SATA III
- Form Factor
- 3.5-inch
- Storage Capacity
- 10 TB
- Spindle Speed (RPM)
- 7200 RPM
- Cache (Buffer Size)
- 256 MB
- Average Latency
- N/A
- Data Transfer Rate
- Up to 250 MB/s
- Annual Workload Rating
- 550 TB/yr
- Power Consumption (Read/Write)
- 8.0 Watts
- Power Consumption (Idle)
- 5.0 Watts
- Encryption Support
- AES 256-bit
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Advanced Features
- Dual Actuator
- Operating Temperature
- 5–55°C
- Product Name
- 831737-B21 Enterprise Capacity 10TB SATA III 7200 RPM HDD
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 4.00 inches
- Weight
- 2.20 lbs
831737-B21 Use Case
Real-Time Financial Trading Acceleration with 831737-B21-HPE 3.2TB PCIe x4 HHHL Card
In a high-frequency trading firm, the 831737-B21-HPE 3.2TB PCIe x4 Lanes Read Intensive HHHL 3yr Warranty Card integrates into Gen8 and newer HPE servers to deliver sub-millisecond market data access. Traders benefit from consistently low latency and high IOPS for order matching engines, reducing slippage and maximizing profit opportunities while maintaining enterprise-grade reliability under peak loads.
Global Content Delivery Network Caching with 831737-B21-HPE 3.2TB PCIe x4 HHHL Card
A CDN operator deploys the 831737-B21-HPE card in edge-node Gen8 and later HPE servers to cache popular multimedia assets. The 3.2 TB read-intensive flash memory and x4 PCIe lanes accelerate content delivery, cutting regional page-load times by up to 50%. This translates into improved user engagement, reduced bandwidth costs, and a 3-year warranty guarantee for uninterrupted service availability.
Enterprise Data-Warehouse Query Acceleration with 831737-B21-HPE 3.2TB PCIe x4 HHHL Card
A Fortune 500 corporation integrates the 831737-B21-HPE 3.2TB PCIe x4 Read Intensive HHHL card into Gen8+ HPE servers hosting its BI platform. Complex OLAP queries run 3× faster, delivering real-time insights for finance and supply-chain teams. The result is accelerated decision-making, optimized inventory management, and guaranteed hardware support under a 3-year warranty.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 831737-B21 |  P00896-B21 |  P06586-B21 |  P04547-B21 |  Q6M14A | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SAS 12Gb/s | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 10 TB | 4 TB | 2 TB | 4 TB | 8 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 128 MB | 64 MB | 256 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 300 TB/yr | 180 TB/yr | 180 TB/yr |
| Power Consumption (Read/Write) | 8.0 Watts | 7.5 Watts | 7 Watts | 6.7 Watts | 8 Watts |
| Power Consumption (Idle) | 5.0 Watts | 4.5 Watts | 5 Watts | 4.5 Watts | 5 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | No | AES 256-bit |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | No | Helium-Sealed |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Single | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | No | Yes |
| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | N/A | Dual Actuator |
| Operating Temperature | 5–55°C | 5–60°C | 5–55°C | 5–55°C | 5–60°C |
| Product Name | 831737-B21 Enterprise Capacity 10TB SATA III 7200 RPM HDD | P00896-B21 Enterprise HDD | P06586-B21 2TB Enterprise HDD | P04547-B21 | Q6M14A Enterprise Helium-Sealed HDD |
| Height | 1.03 inches | 1.03 inches | 1.0 inches | 1.0 inches | 1.04 inches |
| Width | 5.79 inches | 5.79 inches | 5.8 inches | 5.8 inches | 5.79 inches |
| Depth | 4.00 inches | 4.00 inches | 7.8 inches | 4.0 inches | 4.00 inches |
| Weight | 2.20 lbs | 2.50 lbs | 2.2 lbs | 4.5 lbs | 2.1 lbs |
Reviews & Ratings
H
Hina Rauf
5
Easy installation in Gen8 servers. Stable under continuous load.
M
Marco Bellini
5
Consistent IOPS and low latency. Performs as specified.
B
Bilal Rehman
4
Reliable HHHL card for enterprise reads.
G
George Whitman
4
Excellent value for PCIe RI acceleration.
Questions & Answers
What is the storage capacity of the HPE 831737-B21 SSD?
The HPE 831737-B21 SSD offers 3.2 TB of raw flash storage, ideal for high-density read-intensive workloads.
Which interface and protocol does the HPE 831737-B21 use?
It uses a PCIe Gen3 x4 interface and supports the NVMe 1.2 protocol for low-latency data access.
What form factor is the HPE 831737-B21 card?
This SSD is a half-height, half-length (HHHL) add-in card designed to fit standard PCIe slots.
What types of workloads is this SSD optimized for?
It’s optimized for read-intensive applications such as database acceleration, virtualization boot volumes, and content delivery.