Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
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:
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:
Y7B59AA
Z Turbo Drive G2 512GB MLC - 512 GB - Half-Height/Half-Lengt...
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.
Y7B59AA is a high-performance HDD designed for demanding environments, featuring a 3.5-inch form factor with a SATA III interface. It operates at 7200 RPM and offers a storage capacity of 4 TB with a robust 256 MB cache, ensuring it meets the heavy workload demands of desktop and server applications. Engineered for reliability, it is built to support intensive 24/7 operations with advanced features such as helium-sealing, vibration protection, and dual actuators.
This drive is optimized for a variety of use cases including data centers, NAS systems, and surveillance environments. With a data transfer rate of up to 250 MB/s, an annual workload rating of 300 TB/yr, and energy-efficient power consumption ratings of 8 Watts during read/write and 5 Watts in idle, Y7B59AA proves to be an excellent solution for environments that prioritize both performance and durability.
Y7B59AA price is is available on request. Get immediate quote.
Request bulk order quote for Y7B59AA for additional pricing. Browse the full Ssd series or explore all Hpe products.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| 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 / NAS | Desktop / Server / NAS / Surveillance / 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 | 4 TB | 4 TB | 6 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 128 MB | 128 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 | 300 TB/yr | 550 TB/yr | 300 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8.0 Watts | 8 Watts | 8.5 Watts | 8 W |
| Power Consumption (Idle) | 5 Watts | 4.0 Watts | 5 Watts | 6.8 Watts | 5 W |
| 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 | 5–60°C | 5–55°C | 5–60°C |
| Product Name | Y7B59AA Enterprise Helium-Sealed HDD | 345N0AA Enterprise HDD | N2N01AA Enterprise HDD | 2AP97AA#ABB | W6C19AA |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.04 inches |
| Width | 5.79 inches | 4 inches | 5.79 inches | 5.78 inches | 4.0 inches |
| Depth | 4.01 inches | 5.79 inches | 4.00 inches | 4.01 inches | 5.8 inches |
| Weight | 1.2 lbs | 1.4 lbs | 1.6 lbs | 1.75 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.
512GB MLC SSD delivers stable and reliable enterprise performance.
Strong sustained throughput in professional environments.
Dependable half-height module for workstations.
Smooth integration and consistent speed.
Reliable for high-demand data tasks.
Excellent durability and performance stability.
The HP Z Turbo Drive G2 512GB MLC (SKU: Y7B59AA) is a high-performance PCIe NVMe SSD designed for workstations, offering 512 GB of MLC flash storage in a Half-Height/Half-Length form factor.
This drive delivers up to 2,400 MB/s sequential read and 1,600 MB/s sequential write speeds, accelerating data-intensive applications and large file transfers.
It uses a PCIe Gen3 x4 NVMe interface in a Half-Height/Half-Length (HH/HL) add-in card format, ensuring broad workstation compatibility.
Yes. It is compatible with HP ZBook, Z4, Z6, Z8, and Z440/Z640/Z840 workstations that support PCIe NVMe add-in cards.
Shut down your system, open the chassis, insert the HH/HL card into an available PCIe Gen3 x4 slot, secure it, and close the case before powering on.
Supported OSes include Windows 10/11, Windows Server 2016/2019/2022, and major Linux distributions with NVMe driver support.
The 512 GB MLC model is rated for up to 400 TB total bytes written (TBW), providing enterprise-grade durability for heavy workloads.
MLC flash offers a balanced mix of speed, endurance, and data retention, delivering sustained high performance over a longer lifespan compared to TLC.
Yes. NVMe support in BIOS/UEFI allows you to install your operating system directly on the Z Turbo Drive G2 for faster boot times.
The drive includes an integrated heatsink and thermal sensors to monitor temperature and optimize performance under heavy workloads.
No. This model does not include built-in encryption; we recommend using software-based encryption solutions for data security.
HP provides a standard three-year limited warranty covering defects in materials and workmanship.
Typical active power consumption is 5 W, with low idle power of 50 mW, optimizing energy efficiency for mobile and desktop workstations.
Ideal for 3D rendering, video editing, large-scale data analysis, and virtualization workloads that demand high I/O throughput.
Compared to SATA SSDs, the PCIe NVMe interface delivers up to 5× higher throughput, significantly reducing application load and file transfer times.