- (+44) 7712733690
- support@techdirect.com
- Store Locator
-
Currencies
- GBP
L/A- en
- Sign in or Register
- Home
- Christmas Eve 2025 Tech Essentials
- ADATA 256GB Ultimate SU800 3D NAND SSD 2.5" SATA3 560/520MB/s ADATA 256GB Ultimate SU800 3D NAND SSD 2.5" SATA3 560/520MB/s
- Description
- Shipping & Returns
- Reviews
ADATA Ultimate SU800 256GB 3D NAND Solid State Drive
The ADATA Ultimate SU800 delivers professional-grade storage performance with advanced 3D NAND Flash technology. This 256GB 2.5" SATA3 SSD reaches sequential read/write speeds of 560MB/s and 520MB/s, providing a substantial performance upgrade over traditional hard drives for both notebook and desktop systems.
3D NAND Flash Technology
Built with advanced 3D NAND Flash, the SU800 offers higher storage density, improved efficiency, and enhanced reliability compared to conventional 2D NAND solutions. This technology provides better cost-performance ratios while maintaining enterprise-level durability with a 200TB Total Bytes Written (TBW) rating.
Performance Optimization Features
Intelligent SLC caching allows the NAND Flash memory to operate in single-level cell mode, significantly boosting read/write performance. The integrated DRAM cache buffer can double performance compared to SSDs without dedicated cache, making it ideal for high-intensity computing tasks. The advanced LDPC ECC engine reduces data errors and increases data integrity beyond basic BCH error correction methods.
Power Efficiency and Compatibility
DEVSLP (Device Sleep) technology reduces power consumption to just 8% during idle mode and 80% less during regular operation compared to HDDs. At only 7mm thick with an included 2.5mm spacer, the SU800 fits ultrabooks and standard 9.5mm disk bays in virtually any notebook or desktop PC.
Data Protection and Management
RAID Engine and Data Shaping technologies ensure data integrity and extend SSD lifespan for long-term reliability. The drive supports S.M.A.R.T, TRIM Command, and NCQ for optimized performance. Free downloadable ADATA SSD Toolbox and Migration Utility software provide drive monitoring, status tracking, and seamless data migration from HDD to SSD.
Technical Specifications
- Capacity: 256GB
- Interface: SATA3 (6Gb/s)
- Sequential Read: Up to 560 MB/s
- Sequential Write: Up to 520 MB/s
- Form Factor: 2.5" (7mm with 2.5mm spacer included)
- Controller: SMI
- MTBF: 2,000,000 hours
- Total Bytes Written: 200TB
- Operating Temperature: 0°C to 70°C
- Shock Resistance: 1500G/0.5ms
- Weight: 47.5g
- Warranty: 3 Years or TBW limit
The ADATA Ultimate SU800 256GB SSD combines proven 3D NAND technology with intelligent caching algorithms and comprehensive data protection features, making it a reliable storage upgrade for professionals and enthusiasts requiring fast, efficient, and durable solid-state storage.
Delivery & Shipping Policy
Last updated: 19/09/2025
At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.
1. Delivery Options & Costs
-
Free Delivery – Orders over £50 qualify for free UK standard delivery.
-
Standard Delivery – Orders under £50 are charged at £4.99.
2. Delivery Times
-
Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).
-
Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.
-
Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.
3. Delivery Areas
-
We deliver to all mainland UK addresses.
-
Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.
4. Tracking Your Order
-
Once dispatched, you will receive an email confirmation with tracking details (where available).
-
You can track your delivery via the courier’s website.
5. Missed Deliveries
-
If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.
-
Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.
6. Risk of Loss
-
Risk of loss or damage to the goods passes to you once they are delivered.
-
Please inspect your order upon receipt and notify us of any issues within 48 hours.
7. Contact Us
If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com