Coral M.2 Accelerator (Edge TPU), B+M key
Coral (Google) · MPN G650-04686-01 · Maglev ID cm-google-coral-m2
US Maker in United States, factory not confirmed unknown REPORTED
Low-power 4 TOPS Google Edge TPU on an M.2 2280 B+M card (A+E 2230 version also sold) for TensorFlow Lite models; older and much slower than Hailo.
Specifications
| AI performance | 4 TOPS (INT8), 2 TOPS/W |
|---|---|
| Host interface | PCIe Gen2 x1 |
| Form factor | M.2 2280 B+M (22 x 80 x 2.35 mm); A+E 2230 variant |
| Power | about 0.5 W per TOPS; total not stated |
| Operating temp | -20 to 70 C (distributor); datasheet v1.5 reportedly -20 to 85 C abs. max |
Who makes it
MakerGoogle (Coral)
Based inUnited States
RoleBrand owner
Need a different shaft, connector, firmware or enclosure, or a price at 1,000 units? Maglev takes the catalog part to the factory and comes back with a custom version and one fixed price.
Landed cost in the US
CN
25%+?
TW
0%+?
VN
0%+?
IN
0%+?
JP
0%+?
KR
0%+?
DE
0%+?
MX
0%+?
US
0%
Total US duty on this part by where it is made (2026-10-29). Mexico shown before USMCA preference; qualifying goods enter duty free. Your factory choice, not the shipping port, sets the origin.
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Compliance
| HTS classification | 8473.30.11.80 typical, not a ruling |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | unknown |
Equivalents from other makers
Sources
- https://www.seeedstudio.com/Coral-M-2-Accelerator-B-M-key-p-4411.html$44.99 in stock, Seeed SKU 114992124
- https://www.seeedstudio.com/Coral-M-2-Accelerator-A-E-key-p-4412.htmlA+E key version $75.99 in stock, SKU 114992123
- https://elecena.pl/product/27038805/coral-m-2-accelerator-b-m-keyspecs: 4 TOPS, 2 TOPS/W, PCIe Gen2 x1, 22x80 mm, -20 to 70 C; price rose from $24.99 to $44.99 on 2026-01-30
- https://developers.google.com/coralcoral.ai product page now redirects here; no M.2 product page found
Record confidence: REPORTED. VERIFIED means the maker's own documents; REPORTED means a credible third party; UNVERIFIED means a single weak source. Anything we could not confirm says unknown.