Stock Status: Available In Stock
Condition: New
SKU : 7948M92
Brand: Dahua
Model: C800A (typical series)
Capacity: 256 GB
Form Factor: M.2 2280
Interface: SATA III (6 Gb/s)
Sequential Read Speed: Up to ~550 MB/s
Sequential Write Speed: Up to ~500 MB/s
Flash Type: 3D NAND
Controller: SATA‑compatible SSD controller
Endurance: Typical for 256 GB class
Features: TRIM, SMART support
MTBF: ~1.5 million hours
Operating Temperature: 0 °C – 70 °C
The warranty tendered hereunder, on the electronic product(s) sold under this invoice will be provided exclusively by their respective Authorized Agents/Distributors and are limited to the period indicated from the date ofyour invoice, except otherwise mentioned as per the warranty conditions as carried along with the products(s)
Warranty Guide
The Dahua 256 GB M.2 2280 SATA III SSD is a cost‑effective storage upgrade for laptops, desktops, and compact systems that support M.2 SATA interface (not NVMe). It offers faster performance and better reliability compared to traditional hard drives, improving system responsiveness, boot times, and application loading.
With SATA III speeds of up to ~550 MB/s read and ~500 MB/s write, this SSD delivers solid everyday performance for general computing tasks, office productivity, and casual multitasking.
| Product | Price (KSh) |
|---|---|
| Dahua 256 GB M.2 2280 SATA III SSD | (Typically) |
| — Estimated Price | Ask retailer |
| Specification | Details |
|---|---|
| Capacity | 256 GB |
| Form Factor | M.2 2280 |
| Interface | SATA III (6 Gb/s) |
| Sequential Read Speed | Up to ~550 MB/s |
| Sequential Write Speed | Up to ~500 MB/s |
| Flash Memory | 3D NAND |
| Features | TRIM, SMART |
| Endurance | Typical for 256 GB |
| MTBF | ~1.5 million hours |
Compact M.2 2280 form factor ideal for laptops and small desktops
No cables — direct insertion into M.2 SATA slot
Durable solid‑state design — no moving parts
Efficient power usage, good for portable devices
Faster boot and load times than traditional HDDs
Good everyday performance for productivity and web tasks
Consistent data transfer speeds up to SATA limits
Ideal for OS drive or secondary storage
Compatible with systems that support:
M.2 SATA (SATA‑B/M key) SSD slots
Laptops and desktops with M.2 SATA interface
Systems with SATA III controller support
| Pros | Cons |
|---|---|
| Affordable upgrade | Slower than NVMe SSDs |
| Compact M.2 design | Limited to SATA speeds (~550 MB/s) |
| Improves system responsiveness | — |
| Ideal for older laptops & desktops | — |
Is this SSD faster than a hard drive?
Yes — it offers significantly faster boot times and data access compared to HDDs.
How does SATA SSD speed compare to NVMe?
SATA SSDs are limited to ~550 MB/s due to interface constraints, while NVMe SSDs are much faster (multiple GB/s).
Can I use it in a new laptop?
Only if the laptop supports M.2 SATA (not NVMe‑only) — check the device specs.
The Dahua 256 GB M.2 2280 SATA III SSD is an excellent budget storage upgrade for systems that support M.2 SATA. It offers reliable performance, durability, and improved responsiveness compared to older HDDs.
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