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872477-B21
HPE 600GB SAS 12G Enterprise 10K SFF (2.5in) Sc 3yr Wty Digi...
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.
872477-B21 is a high-performance HDD designed with a 3.5-inch form factor and a robust SATA III interface. It operates at a 7200 RPM spindle speed, offering 4 TB of storage capacity paired with a 256 MB buffer, and is built to sustain a heavy annual workload rating of 550 TB/yr with an impressive MTBF of 2,500,000 hours.
Engineered for 24/7 operation in demanding environments, 872477-B21 delivers reliable performance for enterprise storage, desktops, NAS, and surveillance applications. Its low power consumption (8.5 Watts during read/write and 5.5 Watts in idle mode), helium-sealed design, vibration protection, and dual actuator technology make it ideally suited for critical data centers and high-availability systems.
872477-B21 price is $192.96, a 66% saving from the Hpe list price of $567.54. 872477-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 872477-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
In a large enterprise running VMware vSphere clusters, IT architects deploy the HPE 872477-B21 600GB SAS 12G Enterprise 10K SFF (2.5in) Sc 3yr Wty Digitally Signed Firmware HDD to host dozens of virtual machines with mixed workloads. The drive’s sustained 12 Gbps throughput and 150 K IOPS at 10 K RPM deliver consistent low-latency performance under heavy consolidation. Outcome: accelerated VM boot times, reduced storage bottlenecks, and 25% higher VM density per chassis, ensuring predictable SLA compliance.
A financial services firm implements Oracle RAC for real-time transaction processing. By installing HPE 872477-B21 600GB SAS 12G Enterprise 10K SFF (2.5in) Sc 3yr Wty Digitally Signed Firmware HDDs in its SAN array, DBAs achieve 140 MB/s sustained reads/writes and sub-5 ms latency under peak loads. Outcome: 40% faster commit rates, minimized lock contention, and improved end-user responsiveness, meeting PCI-DSS performance and security standards.
A healthcare provider uses an HPE 3PAR StoreServ SAN to store patient records and implements nightly snapshots and replication jobs. Integrating HPE 872477-B21 600GB SAS 12G Enterprise 10K SFF (2.5in) Sc 3yr Wty Digitally Signed Firmware HDDs into the backup tier ensures firmware integrity and rapid rebuild speeds. Outcome: 30-minute snapshot windows, 99.99% data availability, and full 48-hour recovery point objectives (RPO), while maintaining HIPAA compliance.
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| 872477-B21 |  781518-B21 |  Q6L98A |  652749-B21 |  P07922-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 | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SATA III | SAS 12Gb/s | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 4 TB | 8 TB | 10 TB | 10 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 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 180 TB/yr |
| Power Consumption (Read/Write) | 8.5 Watts | 8 Watts | 8 Watts | 8.5 Watts | 8 Watts |
| Power Consumption (Idle) | 5.5 Watts | 5 Watts | 5 Watts | 6.0 Watts | 4 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | No |
| 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 | 872477-B21 Enterprise High-Performance HDD | 781518-B21 Enterprise HDD | Q6L98A Enterprise HDD | 652749-B21 Enterprise 10TB Helium-Sealed HDD | P07922-B21 Enterprise HDD |
| Height | 1.03 inches | 1.03 inches | 1.0 inches | 1.03 inches | 1.03 inches |
| Width | 5.8 inches | 5.79 inches | 5.8 inches | 5.79 inches | 5.79 inches |
| Depth | 8.7 inches | 4.00 inches | 4.0 inches | 7.25 inches | 4.00 inches |
| Weight | 2.2 lbs | 2.1 lbs | 1.5 lbs | 2.2 lbs | 2.2 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.
Reliable 10K SAS drive with good performance. Suitable for enterprise workloads.
Installed in RAID without issues. System performance improved noticeably.
Consistent speed and low error rates. Meets our business requirements.
HPE quality is evident. Stable firmware and smooth operation.
Good balance of speed and reliability for production servers.
This drive delivers 600 GB capacity, SAS 12 Gb/s interface, 10 000 RPM spindle speed, 2.5-inch SFF form factor, SC controller, 3-year warranty and digitally signed firmware.
Yes. It is fully compatible with HPE ProLiant and Synergy servers that support 2.5-inch SAS 12G drives.
SAS 12G offers up to 1 200 MB/s throughput per port, low latency and sustained sequential I/O ideal for enterprise workloads.
Enterprise 10 000 RPM drives provide a 2 000 000-hour MTBF, advanced error recovery and vibration tolerance for 24×7 operation.
HPE backs this drive with a three-year limited warranty including parts, labor and firmware support.
Digitally signed firmware ensures authenticity and integrity, preventing unauthorized code and reducing security risks.
Slide the drive into an empty 2.5-inch SAS bay until it clicks, then verify recognition in the server management interface.
Yes. It supports RAID levels 0, 1, 5, 6, 10, 50 and 60 when paired with a compatible HPE Smart Array controller.
Typical power draw is 6.8 W active and 3.5 W idle, optimizing energy efficiency in enterprise environments.
While SSDs deliver lower latency and higher IOPS, this HDD offers a cost-effective balance of capacity and sustained throughput.
This drive has an MTBF of 2 000 000 hours based on Telcordia standards.
Yes. The drive supports hot-swapping for non-disruptive addition or replacement in active systems.
It supports Windows Server, various Linux distributions, VMware ESXi and other OSs certified on HPE platforms.
Use HPE Smart Update Manager or Service Pack for ProLiant (SPP) to apply the latest digitally signed firmware package.
The drive operates between 5 °C and 55 °C, with a non-operating range of –40 °C to 70 °C.
Genuine HPE drives are available through authorized HPE resellers, the HPE Store or certified channel partners.
United States
