Nec ND-2500A firmware 1.09a

Data Transfer Rate: read: DVD: 12x CAV (max. 16,200 Kbyte/s) CD: 40x CAV (max. 6,000 Kbyte/s) write: DVD-R: 8x (max. 11,040 Kbyte/s) DVD-RW: 4x (max. 2,760 Kbyte/s) DVD+R: 8x (max. 11,040 Kbyte/s) DVD+RW: 4x (max. 5,520 Kbyte/s) CD-R: 32x (max. 4,800 Kbyte/s) CD-RW: 16x (max. 2,400 Kbyte/s)
Access Time: DVD: 140 ms; CD: 120 ms
Memory: 2 Mbytes
Interface: ATAPI Ultra DMA 33 mode 2
PIO Mode: Mode 4
Audio Connections: Headphone, volume control, analogue- and digital output
Media Supported: DVD-ROM, DVD-R, DVD+R, DVD-RW, DVD+RW, CD-ROM, CD-R and CD-RW with 80mm and 120mm diameter
Modes Supported: DVD-ROM, DVD Video, CD-DA, CD Extra, CD Text, CD-ROM, CD-ROM XA, CD-I, CD-I Ready, CD-Bridge, Photo-CD, Video CD
Writing Methods: DVD:Random Access Writing (DVD±RW) Sequential Writing (DVD±R/DVD±RW) CD: DAO (disc at once), SAO (session at once), TAO (track at once) with zero gap, variable or fixed packet, multisession
Special Features: Vertical operation possible Anti-dust seal PC 2001 Certification MultiRead compliant