Reading speed
| CD-R read speed |
24 x |
| BD-R read speed |
6 x |
| BD-RE read speed |
6 x |
| DVD+R read speed |
8 x |
| DVD-R read speed |
8 x |
Writing speed
| CD-R write speed |
24 x |
| CD-RW write speed |
16 x |
| DVD+R write speed |
8 x |
| DVD-R write speed |
8 x |
| DVD+RW write speed |
8 x |
| DVD-RW write speed |
6 x |
| DVD-R Double Layer write speed |
6 x |
| DVD+R Double Layer write speed |
6 x |
| DVD-RAM write speed |
5 x |
Access time
| CD-ROM drive average random access time |
190 ms |
| DVD drive average random access time |
180 ms |
| BD-ROM average random access time |
320 ms |
Performance
| Optical disc diameter |
120 mm |
| Interface |
Serial ATA |
Other features
| BD-ROM transfer rate (sustained mode) |
150 MB/s |
BC-5640H, SATA, 150 MB/s, 120 mm, Black
Imagine: this new device for combined BD reading and DVD/CD reading/recording is only 12.7 mm high and weighs in at only 160 grams. Its compact cabinet houses leading technology including a comfortable slot-in mechanism. However, the minimized physical dimensions of this slim drive shouldn’t fool you when it comes to sheer efficiency. It reads BDs with up to 6x speed and handles DVDs/CDs with a maximum of 8x/24x. It achieves 8x/24x if you want to record on DVD-R/CD-R media. And it handles all other major DVD formats equally well and conveniently.