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:
QK554AA
500GB 7200rpm SATA (NCQ/Smart IV) 6.0 Gbp/s Hard Drive - 500...
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.
QK554AA is a high-performance HDD engineered for demanding applications, available in both 3.5-inch and 2.5-inch form factors. It operates via a SATA III interface and spins at 7200 RPM to deliver reliable read/write speeds with a substantial 10 TB storage capacity complemented by a 256 MB cache. The drive features an annual workload rating of 550 TB/yr and an MTBF of 1,200,000 hours, ensuring long-term durability under continuous operation.
Designed primarily for use in desktop, server, NAS, and surveillance environments, QK554AA offers advanced capabilities such as a helium-sealed design, vibration protection, and dual actuator technology to optimize performance in multi-bay data center and enterprise settings. Its low power consumption of 7.0 Watts during read/write operations and 5.0 Watts when idle makes it an energy-efficient solution for high-density storage deployments.
QK554AA price is is available on request. Get immediate quote.
Request bulk order quote for QK554AA for additional pricing. Browse the full Hdd series or explore all Hpe products.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| QK554AA |  L3M56AA |  LQ037AA |  T0K74AA |  QB576AA | |
|---|---|---|---|---|---|
| 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 | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch / 2.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 10 TB | 4 TB | 4 TB | 4 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 128 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 | 180 TB/yr | 300 TB/yr | 180 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 7.0 Watts | 8 Watts | 8 Watts | 9.0 Watts | 6.0 Watts |
| Power Consumption (Idle) | 5.0 Watts | 5 Watts | 5 Watts | 6.0 Watts | 4.5 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 | 5–60°C | 5–60°C | 5–60°C |
| Product Name | QK554AA | L3M56AA | LQ037AA Enterprise Helium-Sealed HDD | T0K74AA Enterprise Series HDD | QB576AA |
| Height | 1.0 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.02 inches |
| Width | 4.0 inches | 4.0 inches | 4.00 inches | 5.79 inches | 4.00 inches |
| Depth | 5.8 inches | 5.79 inches | 5.79 inches | 4.01 inches | 5.79 inches |
| Weight | 1.5 lbs | 1.3 lbs | 1.50 lbs | 1.8 lbs | 2.4 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 500GB HDD with steady 7200 RPM performance.
Consistent storage for office desktops.
Stable transfers and dependable uptime.
Solid choice for business environments.
Predictable reliability and durability.
Reliable hard drive for daily tasks.
Consistent operation without interruptions.
The QK554AA provides 500 GB of storage, ideal for large files, applications, and system backups.
This drive uses a SATA III interface with a 6.0 Gbp/s transfer rate, ensuring fast, reliable connectivity.
The QK554AA spins at 7200 RPM, delivering high performance for demanding applications.
NCQ optimizes internal command ordering to reduce seek times and improve multi-task performance.
SMART IV monitors drive health in real time, predicting potential failures and ensuring data integrity.
It supports up to 6.0 Gbp/s over SATA III, delivering sustained read/write speeds for large file operations.
The QK554AA is compatible with desktops, workstations, and servers that support 3.5″ SATA III drives.
Mount the drive in a 3.5″ bay, connect the SATA data and power cables, then initialize and format via your OS.
The drive measures 147 × 101.6 × 25.4 mm (L×W×H) and weighs approximately 600 g.
The QK554AA has an MTBF of 1 million hours, reflecting its high reliability for continuous operation.
This drive is backed by a 3-year limited manufacturer’s warranty covering defects and early failures.
Typical operating power is 6.8 W during read/write and 3.0 W in idle, optimizing energy efficiency.
Yes, its 7200 RPM speed and NCQ ensure fast load times and smooth video playback for gaming and media projects.
Yes, it supports RAID 0, 1, 5, and 10 setups, offering both performance and redundancy options.
With SMART IV monitoring, a 1 million-hour MTBF, and robust error correction, it delivers enterprise-grade reliability.
Yes, it includes SATA Power Management and Advanced Acoustic Management to reduce power draw and noise.
United States
