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512GB MLC SSD delivers stable and reliable enterprise performance.
Y7B59AA
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Z Turbo Drive G2 512GB MLC - 512 GB - Half-Height/Half-Lengt...
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Y7B59AA
- Description:
- Z Turbo Drive G2 512GB MLC - 512 GB - Half-Height/Half-Length (HH/HL)
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- Brand:
- Hpe
- GTIN:
- 190780544945
- Condition:
3 Year Extended Warranty
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Y7B59AA Overview
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.
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Y7B59AA Specifications
- Product Type
- Hard Drive
- 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
- Average Latency
- N/A
- Data Transfer Rate
- Up to 250 MB/s
- Annual Workload Rating
- 300 TB/yr
- Power Consumption (Read/Write)
- 8 Watts
- Power Consumption (Idle)
- 5 Watts
- Encryption Support
- AES 256-bit
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Advanced Features
- Dual Actuator
- Operating Temperature
- 5–60°C
- Product Name
- Y7B59AA Enterprise Helium-Sealed HDD
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 4.01 inches
- Weight
- 1.2 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Y7B59AA |  345N0AA |  N2N01AA |  2AP97AA#ABB |  W6C19AA | |
|---|---|---|---|---|---|
| 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 |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| 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 |
Reviews & Ratings
N
Naomi Edwards
5
Strong sustained throughput in professional environments.
M
Marcus Allen
5
Dependable half-height module for workstations.
L
Lydia Collins
5
Smooth integration and consistent speed.
J
Jasper Miller
5
Reliable for high-demand data tasks.
B
Bianca Hayes
5
Excellent durability and performance stability.
Questions & Answers
What is the HP Z Turbo Drive G2 512GB MLC (SKU: Y7B59AA)?
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.
What are the sequential read and write speeds?
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.
Which interface and form factor does it use?
It uses a PCIe Gen3 x4 NVMe interface in a Half-Height/Half-Length (HH/HL) add-in card format, ensuring broad workstation compatibility.
Is the Z Turbo Drive G2 compatible with my HP Z workstation?
Yes. It is compatible with HP ZBook, Z4, Z6, Z8, and Z440/Z640/Z840 workstations that support PCIe NVMe add-in cards.
How do I install this SSD in my workstation?
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.
Which operating systems are supported?
Supported OSes include Windows 10/11, Windows Server 2016/2019/2022, and major Linux distributions with NVMe driver support.
What is the endurance rating of the drive?
The 512 GB MLC model is rated for up to 400 TB total bytes written (TBW), providing enterprise-grade durability for heavy workloads.
How does MLC flash benefit performance and reliability?
MLC flash offers a balanced mix of speed, endurance, and data retention, delivering sustained high performance over a longer lifespan compared to TLC.
Can I use this SSD as a boot drive?
Yes. NVMe support in BIOS/UEFI allows you to install your operating system directly on the Z Turbo Drive G2 for faster boot times.
What heat management features are included?
The drive includes an integrated heatsink and thermal sensors to monitor temperature and optimize performance under heavy workloads.
Does it support hardware encryption?
No. This model does not include built-in encryption; we recommend using software-based encryption solutions for data security.
What is the warranty period?
HP provides a standard three-year limited warranty covering defects in materials and workmanship.
How much power does the drive consume?
Typical active power consumption is 5 W, with low idle power of 50 mW, optimizing energy efficiency for mobile and desktop workstations.
What applications benefit most from this SSD?
Ideal for 3D rendering, video editing, large-scale data analysis, and virtualization workloads that demand high I/O throughput.
How does this drive compare to SATA SSDs?
Compared to SATA SSDs, the PCIe NVMe interface delivers up to 5× higher throughput, significantly reducing application load and file transfer times.