Product name: FOR desktop M2 hard drive bracket; [Applicable models] Only applicable to the following models: FOR small chassis computers E74 E75 E76 and M410 / M415 / M420 / M425 / M510 / M510A / M510S / M510pro / M610 / M710 / M720 / M910 / M4000 / M4000E / M4000S / M4200 / M5200K / M6200 / M6400 / W4090D / W4092D / W4093D / W4095 / W4095D / W4096D / W2090D / W4020D / T4900 / T4900D / 510s desktop computer (support FOR B250 motherboard); Product Function: Used for solid-state M2 hard disk; Conductor material: tough plastic; Product Features: The product is formed at one time, without degumming, no burr, exquisite workmanship, simple and convenient installation; Material: plastic Color: black The colors of the two detachable parts on the product are black and red randomly due to different batches, Not accepting designation Package Contents: 4 x M2 PCI Solid State Drive Bracket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.