Silicon Power Ace A55 4TB SP004TBSS3A55S25 2.5 inch SATA III 6Gb/s 3D NAND Internal Solid State Drive 500MB/s SSD
Brand: Silicon Power
Silicon Power Ace A55 4TB SP004TBSS3A55S25 2.5 inch SATA III 6Gb/s 3D NAND Internal Solid State Drive 500MB/s SSD
€624.56 inc. VAT
SP004TBSS3A55S25
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Silicon Power Ace A55 4TB SATA SSD
4TBSATA III 6Gb/s500 MB/s Read2.5-inch 7mm
The Silicon Power Ace A55 4TB is a high-capacity 2.5-inch SATA III solid state drive, offering an affordable way to add lots of fast storage or replace a slow hard drive in a laptop or desktop. Identified by part number SP004TBSS3A55S25, it uses 3D NAND flash with SLC cache technology to reach up to 500 MB/s read and 450 MB/s write — far quicker than a mechanical drive — while running silently with no moving parts. Its slim 7mm body fits most laptop and desktop drive bays, and a 1.5-million-hour MTBF backs everyday reliability. Typically in stock with fast delivery across Cyprus.
Compatibility note
This is a standard 2.5-inch, 7mm SATA III drive that fits virtually any laptop drive bay or desktop 2.5-inch SATA connection, and mounts in a 3.5-inch desktop bay with an adapter bracket. It is a SATA drive, not M.2 or NVMe, so it is ideal for replacing an older hard drive but will not fit an M.2 slot.
Best For
✓ Affordable 4TB bulk storage
✓ Upgrading an old laptop or desktop from a hard drive
✓ Faster Windows boot and app loading
✓ Quiet, shock-resistant everyday storage
✓ Older systems without an M.2 slot
✓ Large media, photo and file libraries
Key Features
Large 4TB Capacity
Plenty of room for the operating system, apps, games and big media libraries on a single affordable 2.5-inch drive.
SLC Cache Boost
3D NAND with SLC cache technology lifts everyday read and write speeds up to 500/450 MB/s and helps extend drive life.
Easy HDD Upgrade
The universal 7mm 2.5-inch SATA III form factor drops into nearly any laptop or desktop for a big speed boost over a hard drive.
Quiet & Durable
With no moving parts the A55 runs silently, resists shock and vibration, and is backed by a 1.5-million-hour MTBF.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
The A55 4TB is about maximum capacity for the money: a simple, silent 2.5-inch SATA upgrade that turns an ageing PC into a fast, roomy one. SATA speeds top out around 500 MB/s, but for everyday use, media storage and game libraries that is plenty. If your system has an M.2 slot, an NVMe drive will be far faster; for any machine still on a hard drive or needing cheap bulk storage, this is a strong value pick. Explore more in our range of internal SSDs.
Buyer’s Guide
Buy it if
You want affordable 4TB of silent SATA storage to upgrade a 2.5-inch laptop or desktop from a hard drive, with up to 500 MB/s reads and SLC-cache responsiveness.
Skip it if
Your system has an M.2 slot and you want NVMe speeds, or you do heavy sustained writing where SATA speeds and a 3-year warranty are a limitation.
Also consider
The Transcend SSD220Q for another value 2.5-inch SATA option, or an M.2 NVMe drive like the Lexar NQ790 if your system supports M.2 and you want speed.
Features - Silicon Power - SP004TBSS3A55S25
Form Factor
- 2.5"
- Internal
Capacity
4TB
Interface
- SATA
More Details
Product Code
04:427252
EAN Code
4713436150800
Manufacturer
Silicon Power