Manhattan 701525 card reader Internal White vs Manhattan 701921 card reader Internal White

Comparison of 701525, 701921

13 specifications	A Manhattan 701525 card reader Internal White Model 701525 View product	B Manhattan 701921 card reader Internal White Model 701921 View product
Performance2 differ
Compatible memory cardsDiffers	CF, Memory Stick (MS), MicroDrive, MMC, SD, SmartMedia	CF, Memory Stick (MS), MicroDrive, miniSD, MMC, MMC+, MS Duo, MS PRO, MS PRO Duo, SD
Internal	Yes	Yes
Supported drive baysDiffers	3.5"	5.25"
Product colour	White	White
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
LED indicators	Yes	Yes
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	—Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	2
Headphone outputsKnown for one	—Unknown — not stated by the source	1
Microphone inKnown for one	—Unknown — not stated by the source	Yes
System requirements1 differ
Windows operating systems supported	Windows 2000, Windows 2000 Professional, Windows 98, Windows 98SE, Windows ME, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64	Windows 2000, Windows 2000 Professional, Windows 98, Windows 98SE, Windows ME, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Mac operating systems supportedDiffers	Yes	Mac OS 9.0, Mac OS 9.1, Mac OS 9.2, Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion
Technical detailsidentical
USB poweredKnown for one	No	—Unknown — not stated by the source

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.