Acer DT.OPTRW.00B optical disc drive Internal Black vs HP 443902-001 optical disc drive Internal

Comparison of DT.OPTRW.00B, 443902-001

11 specifications	A Acer DT.OPTRW.00B optical disc drive Internal Black Model DT.OPTRW.00B View product	B HP 443902-001 optical disc drive Internal Model 443902-001 View product
Designidentical
Product colourKnown for one	Black	—Unknown — not stated by the source
Performance1 differ
InterfaceDiffers	Serial ATA	EIDE/ATA
Compatible productsKnown for one	—Unknown — not stated by the source	Compaq 6510b, 6515b, 6710b, 6715b, 8510w
Reading speedidentical
CD read speedKnown for one	—Unknown — not stated by the source	24x
DVD read speedKnown for one	—Unknown — not stated by the source	8x
Access timeidentical
DVD drive average random access timeKnown for one	—Unknown — not stated by the source	125 ms
CD-ROM drive average random access timeKnown for one	—Unknown — not stated by the source	116 ms
Writing speedidentical
DVD+R write speedKnown for one	16x	—Unknown — not stated by the source
DVD-R write speedKnown for one	16x	—Unknown — not stated by the source
Other featuresidentical
Number of optical discsKnown for one	1 discs	—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.