ADATA LEGEND 900 512GB PCIe Gen4 x4 NVMe M.2 2280 SSD
£87.92 Inc.VAT
In stock
In stock
Features
- Capacity: 512GB
- Interface: PCIe Gen4 x4 / NVMe 1.4
- Speed: Up to 6200MB/s Read / 2300MB/s Write
- Form Factor: M.2 2280
View Delivery Options
- Free Pickup from our Central London Store.
- Standard Delivery (Free): Arrives in 2–3 working days.
- Express Delivery: Arrives in 1–2 working days.
View Payment Methods
ADATA LEGEND 900 512GB SSD
Fast PCIe 4.0 Storage for Gaming, Productivity & PS5
The ADATA LEGEND 900 512GB is a high-speed PCIe Gen4 x4 NVMe solid-state drive designed for modern desktop PCs, laptops, creator systems and compatible PlayStation 5 storage expansion. The 512GB version reaches sequential read speeds of up to 6,200MB/s and sequential write speeds of up to 2,300MB/s. Support for NVMe 1.4, 3D NAND, SLC caching, Host Memory Buffer and advanced LDPC error correction provides a strong combination of responsive performance, compact size and dependable everyday operation.

512GB High-Speed NVMe Storage
With 512GB capacity, the LEGEND 900 provides fast storage for Windows, applications, games and frequently accessed files. Its compact M.2 design installs directly into a compatible motherboard or system M.2 slot without SATA cables.
PCIe Gen4 Performance
The 512GB version delivers sequential read speeds of up to 6,200MB/s and write speeds of up to 2,300MB/s. These speeds provide significantly faster responsiveness and file-transfer performance than conventional SATA SSDs.
PCIe Gen4 x4
Modern PCIe 4.0 bandwidth delivers fast NVMe storage performance.
300TBW
The 512GB configuration carries an official endurance rating of 300TB written.
PS5 Support
ADATA lists the LEGEND 900 family for compatible PlayStation 5 storage expansion.
NVMe 1.4 Interface
The LEGEND 900 supports the NVMe 1.4 protocol through a PCIe Gen4 x4 interface. NVMe is designed specifically for flash storage and enables lower latency and greater parallel data processing than legacy SATA storage interfaces.
Advanced 3D NAND Flash
The SSD uses 3D NAND flash, allowing high storage density within the compact M.2 2280 form factor. This makes the LEGEND 900 suitable for desktops, notebooks and compact systems where physical space is limited.
SLC Caching & Host Memory Buffer
Support for SLC caching and HMB technology helps maintain responsive SSD performance. Host Memory Buffer allows the drive to use a small portion of system memory for management functions rather than requiring a dedicated DRAM cache.
Advanced Hardware Error Correction
ADATA incorporates advanced hardware LDPC ECC technology to detect and correct data errors during flash-memory operation, helping maintain data integrity throughout the SSD’s operating life.
PlayStation 5 Storage Support
ADATA specifies the LEGEND 900 family for PlayStation 5 storage expansion. The 512GB model’s rated sequential read speed is up to 6,200MB/s, providing sufficient high-speed performance for compatible gaming-storage applications.
Designed for Reliable Long-Term Storage
The 512GB LEGEND 900 is officially rated for 300TBW endurance and a mean time between failures of 1.5 million hours. Shock resistance is rated at 1500G for 0.5ms.
Ultra-Compact M.2 2280 Design
The drive measures approximately 80 × 22 × 3.35mm with the supplied heat spreader and weighs only around 10.6g. Without the heat spreader it measures approximately 80 × 22 × 2.05mm and weighs around 6.5g.
Fast PCIe Gen4 Storage in a Compact 512GB M.2 Design
The ADATA LEGEND 900 SLEG-900-512GCS combines 512GB capacity, up to 6200MB/s sequential read speed, PCIe Gen4 x4, NVMe 1.4, 3D NAND, SLC caching, HMB, LDPC ECC and PS5 compatibility in a compact high-performance M.2 SSD.
| Brand | ADATA |
| Series | LEGEND 900 |
| Product Type | Internal NVMe SSD |
| Capacity | 512GB |
| Form Factor | M.2 2280 |
| Interface | PCIe Gen4 x4 |
| NVMe Version | NVMe 1.4 |
| NAND Flash | 3D NAND |
| Sequential Read | Up to 6,200MB/s |
| Sequential Write | Up to 2,300MB/s |
| PS5 Sequential Read | Up to 6,200MB/s |
| SLC Caching | Supported |
| Host Memory Buffer | Supported |
| LDPC ECC | Supported |
| Endurance | 300TBW |
| MTBF | 1,500,000 Hours |
| Shock Resistance | 1500G / 0.5ms |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Dimensions With Heat Spreader | 80 × 22 × 3.35mm |
| Dimensions Without Heat Spreader | 80 × 22 × 2.05mm |
| Weight With Heat Spreader | 10.6g |
| Weight Without Heat Spreader | 6.5g |
| PS5 Compatibility | Yes |
| SSD Toolbox | Supported |
| Certifications | CE / FCC / BSMI / KC / EAC / RCM / UKCA / RoHS |
| Retail Package | Boxed |
| Full Package Weight | Approx. 0.10kg |
| Warranty | 5-Year Limited Warranty |
| MPN | SLEG-900-512GCS |
| EAN | 4711085944146 |
| Duration | 5 Years |
| Type | ADATA Limited Manufacturer Warranty |
| DOA Period | As Per Retailer / Supplier Policy |
| Period | 60 Months |
| Weight | 0.105 kg |
|---|---|
| Manufacturer | ADATA |
| Storage Capacity | 512GB |
| Storage type | Internal SSD |
You may also like
Customer Reviews
Description
ADATA LEGEND 900 512GB SSD
Fast PCIe 4.0 Storage for Gaming, Productivity & PS5
The ADATA LEGEND 900 512GB is a high-speed PCIe Gen4 x4 NVMe solid-state drive designed for modern desktop PCs, laptops, creator systems and compatible PlayStation 5 storage expansion. The 512GB version reaches sequential read speeds of up to 6,200MB/s and sequential write speeds of up to 2,300MB/s. Support for NVMe 1.4, 3D NAND, SLC caching, Host Memory Buffer and advanced LDPC error correction provides a strong combination of responsive performance, compact size and dependable everyday operation.

512GB High-Speed NVMe Storage
With 512GB capacity, the LEGEND 900 provides fast storage for Windows, applications, games and frequently accessed files. Its compact M.2 design installs directly into a compatible motherboard or system M.2 slot without SATA cables.
PCIe Gen4 Performance
The 512GB version delivers sequential read speeds of up to 6,200MB/s and write speeds of up to 2,300MB/s. These speeds provide significantly faster responsiveness and file-transfer performance than conventional SATA SSDs.
PCIe Gen4 x4
Modern PCIe 4.0 bandwidth delivers fast NVMe storage performance.
300TBW
The 512GB configuration carries an official endurance rating of 300TB written.
PS5 Support
ADATA lists the LEGEND 900 family for compatible PlayStation 5 storage expansion.
NVMe 1.4 Interface
The LEGEND 900 supports the NVMe 1.4 protocol through a PCIe Gen4 x4 interface. NVMe is designed specifically for flash storage and enables lower latency and greater parallel data processing than legacy SATA storage interfaces.
Advanced 3D NAND Flash
The SSD uses 3D NAND flash, allowing high storage density within the compact M.2 2280 form factor. This makes the LEGEND 900 suitable for desktops, notebooks and compact systems where physical space is limited.
SLC Caching & Host Memory Buffer
Support for SLC caching and HMB technology helps maintain responsive SSD performance. Host Memory Buffer allows the drive to use a small portion of system memory for management functions rather than requiring a dedicated DRAM cache.
Advanced Hardware Error Correction
ADATA incorporates advanced hardware LDPC ECC technology to detect and correct data errors during flash-memory operation, helping maintain data integrity throughout the SSD’s operating life.
PlayStation 5 Storage Support
ADATA specifies the LEGEND 900 family for PlayStation 5 storage expansion. The 512GB model’s rated sequential read speed is up to 6,200MB/s, providing sufficient high-speed performance for compatible gaming-storage applications.
Designed for Reliable Long-Term Storage
The 512GB LEGEND 900 is officially rated for 300TBW endurance and a mean time between failures of 1.5 million hours. Shock resistance is rated at 1500G for 0.5ms.
Ultra-Compact M.2 2280 Design
The drive measures approximately 80 × 22 × 3.35mm with the supplied heat spreader and weighs only around 10.6g. Without the heat spreader it measures approximately 80 × 22 × 2.05mm and weighs around 6.5g.
Fast PCIe Gen4 Storage in a Compact 512GB M.2 Design
The ADATA LEGEND 900 SLEG-900-512GCS combines 512GB capacity, up to 6200MB/s sequential read speed, PCIe Gen4 x4, NVMe 1.4, 3D NAND, SLC caching, HMB, LDPC ECC and PS5 compatibility in a compact high-performance M.2 SSD.
Specifications
| Brand | ADATA |
| Series | LEGEND 900 |
| Product Type | Internal NVMe SSD |
| Capacity | 512GB |
| Form Factor | M.2 2280 |
| Interface | PCIe Gen4 x4 |
| NVMe Version | NVMe 1.4 |
| NAND Flash | 3D NAND |
| Sequential Read | Up to 6,200MB/s |
| Sequential Write | Up to 2,300MB/s |
| PS5 Sequential Read | Up to 6,200MB/s |
| SLC Caching | Supported |
| Host Memory Buffer | Supported |
| LDPC ECC | Supported |
| Endurance | 300TBW |
| MTBF | 1,500,000 Hours |
| Shock Resistance | 1500G / 0.5ms |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Dimensions With Heat Spreader | 80 × 22 × 3.35mm |
| Dimensions Without Heat Spreader | 80 × 22 × 2.05mm |
| Weight With Heat Spreader | 10.6g |
| Weight Without Heat Spreader | 6.5g |
| PS5 Compatibility | Yes |
| SSD Toolbox | Supported |
| Certifications | CE / FCC / BSMI / KC / EAC / RCM / UKCA / RoHS |
| Retail Package | Boxed |
| Full Package Weight | Approx. 0.10kg |
| Warranty | 5-Year Limited Warranty |
| MPN | SLEG-900-512GCS |
| EAN | 4711085944146 |
Warranty
| Duration | 5 Years |
| Type | ADATA Limited Manufacturer Warranty |
| DOA Period | As Per Retailer / Supplier Policy |
| Period | 60 Months |
Customer Also Bought
You may also like
Reviews
Reviews
Clear filtersThere are no reviews yet.
Frequently Asked Questions
What payment methods can I use to buy tech at House of Computers?
We accept all major credit and debit cards (Visa, Mastercard, American Express), as well as PayPal, Apple Pay, and Google Pay for secure and fast checkout.
Can I spread the cost of my purchase?
Yes, we offer flexible financing options at checkout. You can choose to split your payment into manageable installments through our designated finance partners.
How fast can I get my product delivered?
We offer a range of delivery options. For UK mainland addresses, we provide Next Working Day delivery if you order before our daily cut-off time. Standard delivery typically takes 2-3 working days.
Do you offer international shipping for tech at House of Computers?
Currently, we primarily ship within the UK. For specific international shipping requests or enterprise orders, please contact our support team to discuss available logistics and rates.
What is your returns policy?
We offer a 14-day standard return policy. If you change your mind, you can return the item to us unopened and in its original condition for a full refund.
Does this product come with a warranty?
Yes, all our tech products are brand new and come with a standard manufacturer's warranty, which is typically 1 to 3 years depending on the brand and component.
Are your tech products brand new and genuine?
Yes, all our tech products are brand new and come with a standard manufacturer's warranty, which is typically 1 to 3 years depending on the brand and component.
Where can I get help if I have an issue with my item?
Our technical support team is ready to help! You can reach out to us via the "Contact Us" page, open a support ticket through your account dashboard, or email us directly with your order number.








Reviews
Clear filtersThere are no reviews yet.