Manufacturer: Hitachi LG Data Storage, Inc. ( HLDS )
Model Name: GSA-T21N
Type: Internal
Interface: EIDE, IDE, ATAPI

Extended Specifications System Interface - Data transfer speed - Max. 33.3 MB/s (UDMA Mode 2)
Performance CD Read 24X; Digital Audio Extraction (DAE) 24X; Write CD-R 24X; Write CD-RW 24X
DVD - Read (Single Layer / Dual or Double Layer) 8X / 8X; Write DVD+/-R 8X / 8X; Write DVD+R Double Layer 6X; Write DVD-R Dual Layer 6X ; Write DVD+RW 8X ; Write DVD-RW 6X
Power Consumption - Typical 900mA
Acoustic noise - Operating (Sound pressure level, typical) 45dB or less
Power supply - Voltage DC5V
Temperature - Operating C (F) 5 ~ 50°C (41 ~ 122°F); Non-operating C (F) -40 ~ 65°C (-40 ~ 149°F)
Relative Humidity - Operating (No condensation) 10 ~ 90%; Non-operating (No condensation, Power Off, without disc) 5 ~ 95%
Altitude - Operating m (ft) 3048m (10,000ft)
MTBF: 150,000POH
Dimensions and weight: Width mm (in) 128mm (5.04in); Depth mm (in) 127mm (5.00in); Height mm (in) 12.7mm (0.5in); Weight g 170g typ. (w/o Bezel)
Condition: refurbished
Waranty: 90 days
Origin: CHINA
bin: DELL KYO52, J690G, (tsl) PT068; and for INSPIRON 1525 (KYO52);
also, Good Replacement for TS-L632, TS-L462, DS-8W1P