Manhattan 701648 card reader USB 1.1 vs Manhattan 701921 card reader Internal White

Comparison of 701648, 701921

15 specifications	A Manhattan 701648 card reader USB 1.1 Model 701648 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
InternalDiffers	No	Yes
Supported drive baysKnown for one	—Unknown — not stated by the source	5.25"
Product colourKnown for one	—Unknown — not stated by the source	White
LED indicatorsKnown for one	—Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
Ports & interfacesidentical
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
InterfaceKnown for one	USB 1.1	—Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	—Unknown — not stated by the source
System requirements2 differ
Windows operating systems supportedDiffers	Windows 2000, Windows 2000 Professional, Windows 98, 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
Packaging contentidentical
Cables includedKnown for one	USB	—Unknown — not stated by the source
Technical detailsidentical
USB poweredKnown for one	Yes	—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.