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CC-M2CARD-DS-2280 rev A Size datasheet - 2280
M.2 2280 card
Size datasheet: this size's values with their levels, conventions and sources.
_ a 2280, front view, 1:5 2280, view from above, 1:5
Sym. ension
W Card width
L Card length (the size's own)
t PCB thickness
bw Edge tab width
rs Shoulder radius
ks Key slot width
kd Key slot depth from the edge
km M slot off the centreline
kb B slot off the centreline (key B+M) pp Gold finger pitch
pw Gold finger width
pe Fingers' leading edge from the edge (max) pit Top finger length from the edge plb Bottom finger length from the edge cl Lead-in chamfer length
ca Lead-in chamfer angle
ko Top component keep - out from the edge (min) ht Top component height, S3 (max) dn Mounting notch ©
dpt Top ground pad @
dpb Bottom ground pad @
Part key m2-2280 Files 1 STEP AP214 (simplified) Value Level 22.00 l1 +6 21.85-22.15 80 1-5 79.85-80.15 0.80 La - 4 19.85 ll. 2 0.50« lo. 4 1.20* lo. 4 3.50* lo- 1 6.125 l1 +2 5.625 l1 +2 0.50* lo- 1 0.35* lo- 1 $ 0.55* lo- 1 2.00* lo- 1 2.50* lo- 1 0.30 La - 3 20.0 1-3 2 4.00* lo. 1 < 1.50 1-3 3.50 La - 3 5.50 L1- 3 6.00 La - 3
Modeled value: nominal, else the midpoint of min-max. s / =: only that limit is given, modeled at it. * amber: one source (LO). house: a stated
house rule. Level - independent sources.
Makers' M.2 drawings (no free standard) M.2 card - 2280 - Dimensions in mm - CC-BY 4.0, lronPixel Labs LLC
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.
Page 1/2
spec 6bd42c1c9dc7da8b80498b7267693balba4a3fdc
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CC-M2CARD-DS-2280 rev A Size datasheet - 2280
'?) CommunityCAD
Conventions
* Frame and products: The PCB's bottom face at z = 0, the edge connector toward +X, the notch at -X, the width centred; the M slot toward -Y, the B slot toward +Y. Two products per length: key M and key B+M, on the same rows.
« Slots and shoulders: The shoulders sit on the key slots' depth line and the slots' ends are full round: the drawings draw them so and dimension neither apart.
« Fingers and pads: Fingers pw wide at pitch pp on a grid about the centreline, the bottom row half a pitch off the top, every finger clear of the tab's edges and the slots; their count and places are not PCI-SIG's pin map. Plating flush in the faces.
« Height class: Single- sided S3: the component zone ht above the top face from ko behind the edge, nothing on the bottom.
« House look: Illustrative: black solder mask, a controller, DRAM and two NAND packages, ten passives and a white paper label with the CommunityCAD mark, inside the S3 zone.
Sources
Source Publisher Retrieved sha256
advantech-sqf-c3m-730d-r0-2 Advantech Co., Ltd. 2026-11-05 8a22b512ef5a (kept outside the repo)
udinfo-m2p-30de-v1-1 UD info Corp. 2026-11-05 b7b38cff5985 (kept outside the repo)
udinfo-m2p-42de-r1-0 UD info Corp. (copy hosted by WDL 2026-11-05 c74a86b1db40 (kept outside the repo) Systems)
udinfo-m2p-80dc-r1-0 UD info Corp. (copy hosted by DigiKey) 2026-11-05 b7d5d8a71304 (kept outside the repo)
apacer-p200-2260-r1-0 Apacer Technology Inc. (copy hosted by 2026-11-05 5900625ed955 (kept outside the repo) Chipsmall)
kimtigo-tp3500-v1-0 ShenZhen TIGO Semiconductor 2026-11-06 ¢269a5883368 (kept outside the repo) Technology Co., Ltd. (copy hosted by Microterra)
apacer-pv910-m230 Apacer Technology Inc. (copy hosted by 2026-11-05 d9078b93eea9 (kept outside the repo) Nisko)
innodisk-3te6-p0-3 Innodisk Corporation (copy hosted by 2026-11-05 7f4b22c8eb37 (kept outside the repo) ChipDip)
innodisk-3me4-p1-4 Innodisk Corporation (copy hosted by RS 2026-11-05 a8bfcae4ea3b (kept outside the repo) Components)
micron-m600-reve Micron Technology, Inc. (copy hosted by 2026-11-05 bOe62a8eaa84 (kept outside the repo) Chipsmall)
wd-sn530-v1-0 Western Digital Corporation (hosted by 2026-11-05 ee4954727c76 (kept outside the repo) SanDisk)
transcend-m2-1812 Transcend Information, Inc. 2026-11-05 7a81931213c2 (kept outside the repo)
The whole series (verification map, drawings): CC- M2CARD-DS.
Makers' M.2 drawings (no free standard) Page 2/2 M.2 card - 2280 - Dimensions in mm - CC-BY 4.0, lronPixel Labs LLC spec 6bd42c1c9dc7da8b80498b7267693balba4a3fdc
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.