Product comparison · 2 optical disc drives

Samsung BD-D7500 optical disc drive Silver vs Samsung SH-B123A optical disc drive Internal Black

Key differences

Internal
- BD-D7500 optical disc drive Silver:No
- SH-B123A optical disc drive Internal Black:Yes
Product colour
- BD-D7500 optical disc drive Silver:Silver
- SH-B123A optical disc drive Internal Black:Black
Interface
- BD-D7500 optical disc drive Silver:USB 2.0
- SH-B123A optical disc drive Internal Black:Serial ATA
Dimensions (WxDxH)
- BD-D7500 optical disc drive Silver:381 x 1.1 x 157 mm
- SH-B123A optical disc drive Internal Black:148.2 x 42 x 170 mm

Differences highlightedShow differences only

Comparison of BD-D7500, SH-B123A
12 specifications	A Samsung BD-D7500 optical disc drive Silver Model BD-D7500 View product	B Samsung SH-B123A optical disc drive Internal Black Model SH-B123A View product
Design2 differ
InternalDiffers	No	Yes
Product colourDiffers	Silver	Black
MountingKnown for one	Vertical	Unknown — not stated by the source
Performance1 differ
InterfaceDiffers	USB 2.0	Serial ATA
DVD-ROM transfer rate (sustained mode)Known for one	Unknown — not stated by the source	16 MB/s
Writing speedidentical
CD-R write speedKnown for one	Unknown — not stated by the source	48x
CD-RW write speedKnown for one	Unknown — not stated by the source	4x
Reading speedidentical
CD-R read speedKnown for one	Unknown — not stated by the source	40x
CD-RW read speedKnown for one	Unknown — not stated by the source	40x
Other features1 differ
Dimensions (WxDxH)Differs	381 x 1.1 x 157 mm	148.2 x 42 x 170 mm
CD transfer rate (sustained mode)Known for one	Unknown — not stated by the source	48 KB/s
Weight & dimensionsidentical
WeightKnown for one	997 g	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.