Super-Multi Drive - Acer TravelMate P643-V Service Manual

Item
Capacity (GB)
Seq. Read (MB/s)
Seq. Write
Ran. Read Speed
(IOPS 4K)
Ran. Write Speed
(IOPS 4K)
Power
Requirement

Super-Multi Drive

Item
Vendor and models
Interface
Transfer rates
DVD-RAM
DVD-R
DVD-R DL
DVD-RW
DVD+R
DVD+R DL
DVD+RW
DVD-ROM Single Layer
DVD-ROM Dual Layer
CD-R
CD-RW
CD-ROM
Buffer memory
Loading mechanism
Release mechanism
Power requirement
1-32
128
520
330
75,000
70,000
5 VDC
HLDS GU40N/GU60N

Panasonic UJ-8A2/UJ8B2ABAA-B

Slim-type SATA
Read
5x
8x
8x
8x
8x
8x
8x
8x
8x
6x
24x
24x
24x
2 MB
Slot loading
Electrical release (by eject button)

Release by ATAPI command

Emergency release (by emergency eject hole)

5 VDC 0.25%
±
Hardware Specifications and Configurations
Specification
Specification
Write
5x
8x
6x
6x
8x
6x
8x
-
-
16x
16x
24x
256
520
430
49,000
28,000