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:
Added to cart 28 times recently
2 In stock - Ready to Ship
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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:
846434-B21
HP 800GB 12G SAS MIXED USE-1 SFF 2.5IN SC SOLID STATE DRIVE
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
846434-B21 is a high-performance HDD designed in a 3.5-inch form factor that utilizes a SATA III interface and operates at 7200 RPM. With a robust 4 TB storage capacity and a generous 256 MB buffer, this drive is engineered to deliver reliable performance with a rated annual workload of 550 TB/yr and a high MTBF, making it ideal for continuous, demanding operations.
Targeted for use in desktops, servers, NAS systems, and surveillance environments, 846434-B21 is optimized for both data centers and high-demand office settings. Key advanced features include a helium-sealed design for improved aerodynamics, built-in vibration protection, and dual actuator technology for enhanced reliability and performance, while maintaining competitive power consumption during read/write operations.
846434-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 846434-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
In a tier-1 banking data center, deploying the 846434-B21-HP 800GB 12G SAS Mixed Use-1 SFF 2.5IN SC Solid State Drive in primary OLTP database clusters delivers sustained 160K+ IOPS and sub-millisecond latency. This configuration accelerates high-frequency trading, reduces transaction times by up to 40%, and ensures superior customer experience under peak loads.
A global enterprise integrates the 846434-B21-HP 800GB 12G SAS Mixed Use-1 SFF 2.5IN SC Solid State Drive into hypervisor nodes to eliminate VDI boot storms and speed up user logins. Results include a 50% reduction in boot times, support for 2,000+ concurrent sessions, and consistent sub-millisecond desktop responsiveness, driving higher end-user productivity.
Cloud service providers leverage the 846434-B21-HP 800GB 12G SAS Mixed Use-1 SFF 2.5IN SC Solid State Drive within hyperconverged nodes to consolidate compute and storage layers. This solution boosts VM density by 3×, maintains 99.99% availability for mixed-workload environments, and lowers total cost of ownership through space-efficient, high-endurance flash storage.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| 846434-B21 |  P13660-B21 |  779172-B21 |  H6G51A |  653957-001 | |
|---|---|---|---|---|---|
| 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 | Desktop / Server / NAS / Surveillance / 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 | 10 TB | 10 TB | 8 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 250 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 300 TB/yr |
| 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 | Rotational Vibration Sensors | Dual Actuator |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | 846434-B21 | P13660-B21 Enterprise HDD | 779172-B21 | H6G51A Enterprise 10TB HDD | 653957-001 Enterprise HDD |
| Height | 1.03 inches | 1.0 inches | 1.03 inches | 1.03 inches | 1.0 inches |
| Width | 5.79 inches | 4.0 inches | 5.8 inches | 5.8 inches | 4.0 inches |
| Depth | 4.01 inches | 5.8 inches | 4.0 inches | 7.8 inches | 5.8 inches |
| Weight | 2.35 lbs | 2.0 lbs | 2.2 lbs | 1.8 lbs | 3.3 lbs |
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.
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.
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.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Mixed-use SAS SSD with balanced performance and endurance.
Handles varied workloads reliably.
Stable firmware and smooth integration.
Good choice for mixed enterprise workloads.
Consistent SSD performance in production.
The HP 846434-B21 solid state drive provides 800 GB of usable capacity, ideal for high-performance enterprise applications.
This SSD uses a 12 Gb/s SAS interface, ensuring high-throughput, low-latency connectivity in data-center environments.
It’s a small form factor (SFF) 2.5-inch drive, compatible with standard 2.5″ SAS drive bays and hot-plug trays.
Mixed Use-1 (MU-1) indicates a balanced endurance profile tuned for both read and write workloads, supporting sustained performance under mixed data operations.
The drive delivers up to 2,000 MB/s sequential read and up to 1,400 MB/s sequential write throughput, optimizing large-file transfers.
Expect up to 280,000 IOPS for random reads and up to 50,000 IOPS for random writes at 4 KB block sizes for demanding OLTP and virtualization tasks.
It’s rated for 1 drive-write per day (DWPD) over a 5-year period, delivering up to 1.5 PB of total writes.
Ideal for virtualization, online transaction processing (OLTP), database acceleration, and other mixed-workload applications requiring consistent performance.
Yes, the 846434-B21 is fully qualified for HPE ProLiant Gen9/Gen10 servers and supported HPE 12 Gb/s SAS storage arrays.
Typical active power is 7.5 W, while idle power is around 4 W, helping to optimize data-center energy efficiency.
Operating range is 0 °C to 60 °C. It supports 1,000 G at 0.5 ms shock and conforms to MIL-STD-810G for vibration.
The drive’s MTBF rating is 2 million hours, providing proven reliability for mission-critical environments.
Yes, it features self-encrypting drive (SED) technology with AES 256-bit encryption and TCG Enterprise certification.
HPE backs this SSD with a standard 3-year limited warranty, including advance replacement service.
Simply insert the drive into a compatible 2.5″ SAS hot-plug tray, slide into the SAS backplane, and verify detection in your server BIOS or RAID controller.
Yes, use the HPE Smart Storage Administrator or Service Pack for ProLiant (SPP) to apply firmware updates and maintain optimal performance.
United States
