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Acer FA300 vs Western Digital WD_BLACK SN770M: Comparison
What is the difference between Acer FA300 and Western Digital WD_BLACK SN770M?
Sequential read is where these two genuinely part company, Acer FA300 11000 MB/s against Western Digital WD_BLACK SN770M 5150 MB/s, a 53% lead for Acer FA300. Speed Score backs the spec sheet up. Acer FA300 scores 8.5 to 7, 18% clear. Sequential write runs the same way, 10000 MB/s on the Acer FA300 versus 4850 MB/s on the Western Digital WD_BLACK SN770M, another win for Acer FA300. They differ on bus interface too, PCIe 5.0 x4 on the Acer FA300 versus PCIe 4.0 x4, NVMe on the Western Digital WD_BLACK SN770M. Nand type is not the same on both, TLC on the Acer FA300 versus TLC, DRAMless on the Western Digital WD_BLACK SN770M. Dram cache is not the same on both, DRAM-less on the Acer FA300 versus DRAM-less with HMB on the Western Digital WD_BLACK SN770M. There is a split on form factor as well, M.2 2280 on the Acer FA300 versus M.2 2230 on the Western Digital WD_BLACK SN770M.
Acer FA300 vs Western Digital WD_BLACK SN770M: which one fits your build
Take the Western Digital WD_BLACK SN770M for handheld gaming PC and Steam Deck owners who want to upgrade or expand internal storage. This drive's compact 2230 form factor is purpose-built for that specific installation. Avoid it for standard desktop or laptop builds using the larger 2280 form factor. The WD Blue SN580, covered elsewhere on this site, fits that more common installation instead.
What Acer FA300 and Western Digital WD_BLACK SN770M have in common
Where they agree, they agree completely, drive type included, so the decision does not turn on any of those.
Specs and benchmarks
Speed Score
- Acer FA300
- 8.5/10Best
- Western Digital WD_BLACK SN770M
- 7.0/10-18%
How fast this drive is, rated from its read and write speeds, cache and NAND type. 10 is the fastest.
Brand
- Acer FA300
- Acer
- Western Digital WD_BLACK SN770M
- Western Digital
Model Number
- Acer FA300
- Acer FA300
- Western Digital WD_BLACK SN770M
- SN770M
Series
- Acer FA300
- FA300
- Western Digital WD_BLACK SN770M
- WD_BLACK SN770M
Drive Type
- Acer FA300
- Internal
- Western Digital WD_BLACK SN770M
- Internal
Bus Interface
- Acer FA300
- PCIe 5.0 x4
- Western Digital WD_BLACK SN770M
- PCIe 4.0 x4, NVMe (M.2 2230)
Form Factor
- Acer FA300
- M.2 2280
- Western Digital WD_BLACK SN770M
- M.2 2230
Sequential Read
- Acer FA300
- 11000 MB/s
- Western Digital WD_BLACK SN770M
- 5150 MB/s-53%
Sequential Write
- Acer FA300
- 10000 MB/s
- Western Digital WD_BLACK SN770M
- 4850 MB/s-51%
DRAM Cache
- Acer FA300
- DRAM-less (HMB)
- Western Digital WD_BLACK SN770M
- DRAM-less with HMB
NAND Type
- Acer FA300
- TLC
- Western Digital WD_BLACK SN770M
- TLC, DRAMless
Which one should you pick?
Choose Acer FA300 if you want the higher speed score (8.5 vs 7.0), the higher sequential read (11000 MB/s vs 5150 MB/s) and the higher sequential write (10000 MB/s vs 4850 MB/s).
Choose WD_BLACK SN770M if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | Acer FA300 | 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.