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Acer FA200 vs Western Digital WD_BLACK SN770M: Comparison
Acer FA200 and WD_BLACK SN770M separate most on sequential read: Acer FA200 at 7,200 MB/s, WD_BLACK SN770M at 5,150 MB/s, 28% in favor of Acer FA200. Sequential Write splits them by another 22%, again favoring Acer FA200. They match on drive type and warranty.
Which is better, Acer FA200 or Western Digital WD_BLACK SN770M?
On paper, Acer FA200 has the edge on sequential read, at 7,200 MB/s vs WD_BLACK SN770M at 5,150 MB/s.
What is the main difference between Acer FA200 and Western Digital WD_BLACK SN770M?
The Acer FA200 is the stronger choice on paper: it has 40% more sequential read (7,200 MB/s vs 5,150 MB/s), which speeds up big file copies and game installs.
Specs and benchmarks
Speed Score
- Acer FA200
- 6.6/10-6%
- Western Digital WD_BLACK SN770M
- 7.0/10Best
How fast this drive is, rated from its read and write speeds, cache and NAND type. 10 is the fastest.
Brand
- Acer FA200
- Acer
- Western Digital WD_BLACK SN770M
- Western Digital
Model Number
- Acer FA200
- Acer FA200
- Western Digital WD_BLACK SN770M
- SN770M
Series
- Acer FA200
- FA200
- Western Digital WD_BLACK SN770M
- WD_BLACK SN770M
Drive Type
- Acer FA200
- Internal
- Western Digital WD_BLACK SN770M
- Internal
Bus Interface
- Acer FA200
- PCIe 4.0 x4
- Western Digital WD_BLACK SN770M
- PCIe 4.0 x4, NVMe (M.2 2230)
Form Factor
- Acer FA200
- M.2 2280
- Western Digital WD_BLACK SN770M
- M.2 2230
Sequential Read
- Acer FA200
- 7200 MB/s
- Western Digital WD_BLACK SN770M
- 5150 MB/s-28%
Sequential Write
- Acer FA200
- 6200 MB/s
- Western Digital WD_BLACK SN770M
- 4850 MB/s-22%
DRAM Cache
- Acer FA200
- DRAM-less (HMB)
- Western Digital WD_BLACK SN770M
- DRAM-less with HMB
NAND Type
- Acer FA200
- QLC
- Western Digital WD_BLACK SN770M
- TLC, DRAMless
Warranty
- Acer FA200
- 5 Years
- Western Digital WD_BLACK SN770M
- 5 Years
Which one should you pick?
Choose Acer FA200 if you want the higher sequential read (7200 MB/s vs 5150 MB/s) and the higher sequential write (6200 MB/s vs 4850 MB/s).
Choose WD_BLACK SN770M if you want the higher speed score (7.0 vs 6.6).
Price comparison
| Retailer | Acer FA200 | Western Digital WD_BLACK SN770M |
|---|---|---|
| Amazon | View on Amazon |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.