HP 15-in-1 USB2/3 3.5 MCR vs HP E5T42AA card reader USB 3.2 Gen 1 (3.1 Gen 1) Internal Black

Comparison of 15-in-1 USB2/3 3.5 MCR, E5T42AA

12 specifications	A HP 15-in-1 USB2/3 3.5 MCRView product	B HP E5T42AA card reader USB 3.2 Gen 1 (3.1 Gen 1) Internal Black Model E5T42AA View product
Performance1 differ
Compatible memory cardsDiffers	CF, CF Type II, Memory Stick (MS), MicroDrive, MiniSD, MiniSDHC, MMC, MS Duo, MS PRO, MS PRO Duo, MS Pro-HG, MS Pro-HG Duo, SD, SDHC, SDXC	CF, CF+, Memory Stick (MS), MicroDrive, MS Duo, MS PRO, MS PRO Duo, MS Pro-HG Duo, SD, SDHC, SDXC
Internal	Yes	Yes
Supported drive baysKnown for one	3.5"	—Unknown — not stated by the source
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
Compatible productsKnown for one	HP ProDesk 400 G1 MT, HP ProDesk 400 G1 SFF, HP ProDesk 405 G1 MT, HP ProDesk 490 G1 MT, HP ProDesk 600 G1 TWR, HP Pro Desk 600 G1 SFF, HP EliteDesk 800 G1 TWR, HP EliteDesk 800 G1 SFF	—Unknown — not stated by the source
Product colourKnown for one	—Unknown — not stated by the source	Black
Ports & interfacesidentical
Interface	USB 3.2 Gen 1 (3.1 Gen 1)	USB 3.2 Gen 1 (3.1 Gen 1)
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	—Unknown — not stated by the source	0
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Pro, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic
Linux operating systems supportedKnown for one	Yes	—Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	160 g
Other featuresidentical
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	124.5 x 101.6 x 25.4 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.