United States
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
822559-B21
Original Stock
Ready to Ship
HP 800GB SAS 12G MU SFF 2.5 IN SC SSD
FEATURED DEAL
Featured Deal
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:
822559-B21
- Description:
- HP 800GB SAS 12G MU SFF 2.5 IN SC SSD
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
100% Genuine Guaranteed
Global Delivery
Business Terms / PO Accepted
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
Built Global. Stocked Local.
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
4Global Offices
25+Distribution Points
100+Countries Served
Buyer Protection on Every Order
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Verified By Federal Bodies
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
- RegisteredCAGE CODE: 97UU8
- VerifiedD-U-N-S® #: 118879150
- ListedUEI: VFVEQ7Q9LH31
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
10+Years Operating
20,000+Clients Served
150K+SKUs Available
822559-B21 Overview
822559-B21 is a HDD designed in a 3.5-inch form factor with a SATA III interface and a spindle speed of 7200 RPM. It offers a storage capacity of 4 TB, a 256 MB cache, and an annual workload rating of 180 TB/yr, ensuring robust performance with enterprise-grade reliability.
This drive is well-suited for multi-bay environments in desktops, servers, NAS systems, surveillance, and data centers. It provides power consumption figures of 6 Watts during read/write operations and 4 Watts when idle, features vibration protection and dual actuator advanced technology, and operates reliably within a temperature range of 5–60°C.
822559-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 822559-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
822559-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
- 180 TB/yr
- Power Consumption (Read/Write)
- 6 Watts
- Power Consumption (Idle)
- 4 Watts
- Encryption Support
- AES 256-bit
- Helium Sealed
- No
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Advanced Features
- Dual Actuator
- Operating Temperature
- 5–60°C
- Product Name
- 822559-B21 Enterprise HDD 4TB
- Height
- 1.00 inches
- Width
- 5.79 inches
- Depth
- 4.00 inches
- Weight
- 1.8 lbs
822559-B21 Use Case
Enterprise Virtualization Acceleration with 822559-B21-HP 800GB SAS 12G MU SFF 2.5 IN SC SSD
In a VMware ESXi data center environment hosting 500+ virtual machines, the 822559-B21-HP 800GB SAS 12G MU SFF 2.5 IN SC SSD delivers sub-millisecond latency and over 200K sustained IOPS. Benefit: Dramatically faster VM boot times, higher consolidation ratios and reduced total cost of ownership (TCO) through improved storage efficiency.
High-Volume OLTP Database Performance for Financial Services
For mission-critical Oracle and SQL Server deployments processing thousands of transactions per second, the 822559-B21-HP 800GB SAS 12G MU SFF 2.5 IN SC SSD maintains consistent 12G SAS throughput under peak loads. Benefit: Lower query response times, real-time data integrity during market spikes and guaranteed SLA compliance for trading and payment systems.
High-Performance Computing & Real-Time Analytics
In HPC clusters running AI inference or genomics analytics, the 822559-B21-HP 800GB SAS 12G MU SFF 2.5 IN SC SSD offers 2 GB/s sequential throughput, 0.3 drive-writes per day endurance and dual-port SAS failover. Benefit: Predictable, high-speed data access accelerates model training and analytics pipelines, reducing time-to-insight for research teams.
Speak To a Hardware Specialist in Your Region
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
Product Comparison Table 
| 822559-B21 |  P04543-B21 |  804677-B21 |  870765-B21 |  846434-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 | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance |
| 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 | 4 TB | 8 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 | 256 MB |
| 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 250 MB/s |
| Annual Workload Rating | 180 TB/yr | 550 TB/yr | 300 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 6 Watts | 9 Watts | 8 Watts | 8.5 Watts | 8 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | No | AES 256-bit | AES 256-bit |
| Helium Sealed | No | 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 | 0–60°C | 5–60°C | 5–60°C |
| Product Name | 822559-B21 Enterprise HDD 4TB | P04543-B21 Enterprise HDD | 804677-B21 4TB SATA Enterprise HDD | 870765-B21 Enterprise HDD | 846434-B21 |
| Height | 1.00 inches | 1.03 inches | 1 inches | 1.0 inches | 1.03 inches |
| Width | 5.79 inches | 5.79 inches | 4 inches | 5.8 inches | 5.79 inches |
| Depth | 4.00 inches | 4.02 inches | 5.8 inches | 4.0 inches | 4.01 inches |
| Weight | 1.8 lbs | 2.1 lbs | 3 lbs | 2.0 lbs | 2.35 lbs |
Compliance & Coverage
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
D
Dylan Price
5
Mixed-use SAS SSD performs consistently in production.
S
Sehrish Khan
5
Balanced reads and writes with stable latency.
I
Ivan Petrov
4
Predictable enterprise behavior.
Z
Zubair Ahmed
5
Good fit for Gen8 servers.
M
Michael Grant
4
Reliable mixed-use SAS SSD.
Questions & Answers
What are the key specifications of the HP 800GB SAS 12G MU SFF 2.5 IN SC SSD (SKU: 822559-B21)?
The HP 800GB SAS 12G MU SFF 2.5” SC SSD (822559-B21) delivers 800 GB capacity, 12 Gb/s SAS interface, SFF-2.5 form factor, up to 200 000/35 000 IOPS (read/write) and up to 2 000/1 400 MB/s sequential throughput.
What performance can I expect from the HP 800GB SAS 12G SSD?
This drive delivers up to 200 000 IOPS random reads, 35 000 IOPS random writes, and sequential bandwidth of 2 000 MB/s read and 1 400 MB/s write over a 12 Gb/s SAS link.
Is the HP 822559-B21 compatible with my server?
Yes. The SSD uses a standard SFF-2.5” SAS interface and is fully compatible with HP ProLiant Gen9/Gen10 servers and most legacy SAS controllers.
What form factor does the HP 800GB SAS SSD use?
This SSD features a Small Form Factor (SFF) 2.5-inch design for universal fit in enterprise drive bays.
What interface does the HP 800GB SAS 12G SSD support?
It supports a 12 Gb/s dual-lane SAS interface for high-speed data transfer and full backward compatibility with 6 Gb/s SAS controllers.
What is the endurance rating of the HP 800GB SAS 12G SSD?
The drive is rated for 1 drive-write per day (DWPD) over a 5-year lifecycle, equivalent to approximately 1 460 TB total bytes written (TBW).
What is the MTBF (mean time between failures) for this SSD?
The HP 800GB SAS SSD offers a 2 000 000-hour MTBF, ensuring enterprise-class reliability.
Does the HP 800GB SAS 12G MU SSD support hardware encryption?
No, this model does not include self-encrypting drive (SED) features; you can implement host or controller-based encryption if required.
What power consumption can I expect from this SSD?
Typical active power is 7 W and idle power is 3.5 W, making it energy-efficient for enterprise deployments.
How do I install the HP 800GB SAS 12G SSD in my server?
Simply slide the SFF-2.5” drive into an available SAS bay or tray and connect to a SAS backplane—no additional drivers are required.
What warranty does the HP 822559-B21 SSD include?
HP provides a 5-year limited warranty with optional advance replacement for rapid service.
Can I use this SSD in a RAID configuration?
Yes, the SSD is fully interoperable with all HP and third-party SAS RAID controllers for RAID 0, 1, 5, 6, 10, 50 and 60 arrays.
What are the ideal use cases for the HP 800GB SAS SSD?
The drive excels in virtualization, database transactions, OLTP, email servers and mixed-workload enterprise environments.
Does the HP 800GB SAS 12G SSD require firmware updates?
HP recommends regular firmware updates via Service Pack for ProLiant (SPP) or Smart Storage Administrator to ensure optimal performance and compatibility.
How does the single-port SAS design affect system setup?
Single-port SAS provides a single 12 Gb/s connection per drive; for dual-path redundancy, deploy paired drives or multi-controller configurations.
Where can I purchase the HP 800GB SAS 12G MU SFF 2.5 SC SSD and get support?
You can order through HP’s official e-store or authorized resellers, and access support via HP’s Online Support Center or your reseller’s service desk.