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826690-B21
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DL38X GEN10 PREMIUM 8SFF HDD BAY PL=SY
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
826690-B21
- Description:
- DL38X GEN10 PREMIUM 8SFF HDD BAY PL=SY
- Rating:
Added to cart 28 times recently
- Availability:
Ready to Ship
- Brand:
- Hpe
- GTIN:
- 0662410772016
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 90
- List Price:
$473.00
- Price:
$84.0082.2% off
Quantity:
1
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826690-B21 Overview
826690-B21 is a high-performance HDD featuring a 3.5-inch form factor and a SATA III interface. It operates at 7200 RPM with a storage capacity of 4 TB, a 256 MB cache, and an annual workload rating of 550 TB/yr. The drive boasts a MTBF of 2,000,000 hours and a reliability rating of 1,000,000 hours per year.
826690-B21 is engineered for desktop, server, NAS, and surveillance applications with low power consumption (8 Watts read/write and 5 Watts idle) and advanced features including helium-sealed construction, vibration protection, and dual actuators. Its robust design makes it an ideal choice for data centers, desktops, NAS environments, and surveillance systems.
826690-B21 price for new stock is $95.55, a 79.8% saving from the Hpe list price of $473.00. 826690-B21 refurb price is $84.00. 826690-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 826690-B21 for additional pricing. Browse the full Hpe Server Accessories series or explore all Hpe products.
826690-B21 Specifications
- Product Type
- Hard Drive
- Brand
- Hpe
- Drive Type
- HDD
- Use Case
- Desktop / Server / NAS / Surveillance / Enterprise Storage
- Interface
- SATA III
- Form Factor
- 3.5-inch
- Storage Capacity
- 4 TB
- Spindle Speed (RPM)
- 7200 RPM
- Cache (Buffer Size)
- 256 MB
- Data Transfer Rate
- Up to 250 MB/s
- Annual Workload Rating
- 550 TB/yr
- Power Consumption (Read/Write)
- 8 Watts
- Power Consumption (Idle)
- 5 Watts
- Encryption Support
- AES 256-bit
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Advanced Features
- Dual Actuator
- Operating Temperature
- 5–60°C
- Product Name
- 826690-B21
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 4.00 inches
- Weight
- 1.85 lbs
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Product Comparison Table 
| 826690-B21 |  N9X96A |  J9V68A |  P9M79A |  666986-B21 | |
|---|---|---|---|---|---|
| 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 | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SAS 12Gb/s | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 4 TB | 10 TB | 8 TB | 4 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 256 MB | 256 MB | 128 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 180 TB/yr | 550 TB/yr | 300 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 7.2 Watts | 8.5 Watts | 8 Watts | 7 Watts |
| Power Consumption (Idle) | 5 Watts | 5.1 Watts | 5.0 Watts | 5 Watts | 4 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–60°C | 5–60°C | 5–55°C | 5–60°C | 5–60°C |
| Product Name | 826690-B21 | N9X96A | J9V68A High-Performance Helium-Sealed HDD | P9M79A Enterprise 4TB HDD | 666986-B21 High Performance Enterprise HDD |
| Height | 1.03 inches | 1 in | 1 inch | 1.04 inches | 1.03 inches |
| Width | 5.79 inches | 5.8 in | 4 inches | 5.79 inches | 5.79 inches |
| Depth | 4.00 inches | 7.25 in | 5.8 inches | 4.01 inches | 4.00 inches |
| Weight | 1.85 lbs | 1.6 lbs | 4.2 lbs | 1.65 lbs | 2.2 lbs |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
J
Jonas Petersen
Reviewed on the 29 July 2022
4
Premium HDD bay delivered reliable SFF expansion.
L
Lorenzo Fabbri
Reviewed on the 7 October 2020
4
Solid construction and excellent airflow.
P
Paul Edwards
Reviewed on the 18 June 2019
4
Drives seated securely with no vibration.
M
Mikael Svensson
Reviewed on the 25 November 2024
5
OEM bay matched perfectly.
V
Victor Salas
Reviewed on the 9 January 2026
4
Stable and dependable.
Questions & Answers
What is the HP 826690-B21 DL38x Gen10 Premium 8SFF HDD Bay?
The 826690-B21 is an HP ProLiant DL38x Gen10 front module that houses up to eight small form factor (SFF) 2.5″ drives in a single bay.
Which ProLiant servers support the 826690-B21 8SFF HDD Bay?
This bay module is officially supported on HP ProLiant DL38x Gen10 servers and selected Gen10 Plus platforms when used with the correct chassis backplane.
How many drives can I install in the 826690-B21 bay?
The module accommodates up to eight 2.5″ small form factor hard drives or solid-state drives in a single front bay.
Does the DL38x Gen10 8SFF bay support both SAS and SATA drives?
Yes. The bay is compatible with enterprise SAS (12 Gbps) and SATA (6 Gbps) drives, automatically negotiating the appropriate interface.
Are the drives in this bay hot-swappable?
Yes. All eight drive slots support hot-swap operations, enabling maintenance or upgrades without powering down the server.
Which RAID controllers are compatible with the 826690-B21 bay?
Compatible RAID controllers include HP Smart Array P408i-m, P816i-a, and HPE Smart Array controllers that support an 8-port SFF backplane.
Does the 826690-B21 include drive caddies or trays?
No. Drive caddies or trays must be ordered separately; ensure you select HP Gen10-compatible 2.5″ SFF rail kits.
What is the maximum capacity per drive supported in this bay?
Each slot supports up to 18 TB enterprise-class SAS or SATA SSD/HDD, for a total maximum bay capacity of 144 TB.
Is the 8SFF bay backward compatible with Gen9 or Gen8 servers?
No. This Premium bay is designed specifically for Gen10 architectures and may not function correctly in Gen9/Gen8 chassis.
How do I install the HP 826690-B21 8-bay module?
Power off the server, remove the front bezel, slide the bay module into the front chassis slot, secure the captive screws, then restore power.
Are there status LEDs for each drive slot?
Yes. Each slot features an individual blue/amber LED for drive presence, activity, and fault indication in compliance with SFF standards.
What firmware revisions are required for this 8SFF backplane?
Ensure your server BIOS and Smart Array firmware are updated to the latest Gen10 releases available from HPE Support for optimal compatibility.
Does the 826690-B21 come with a warranty?
The bay module is covered under HPE’s standard one-year hardware warranty, extendable via HPE Care Pack services.
How does adding this 8SFF bay affect system thermals?
The Premium backplane includes optimized airflow channels; ensure proper chassis fan configuration for efficient cooling with all eight drives installed.
What are the dimensions and weight of the 826690-B21 bay module?
Dimensions: 44 mm H × 438 mm W × 405 mm D. Weight: approximately 2.3 kg. Exact measurements are in the HPE Integration Guide.
Can I install NVMe drives in the DL38x Gen10 8SFF bay?
No. This bay supports only SAS and SATA interfaces. NVMe drives require dedicated U.2/U.3 or M.2 NVMe bays on compatible servers.