x1 slot bidirectional speed: 500 MB/sec
x16 slot bidirectional speed: 8 GB/sec
connector data width (maximum)
connector data width (maximum)
one slimline 3.5-inch media bay
one slimline 5.25-inch drive bay
Serial ATA drive, USB memory devices, floppy drive,
CD drive, DVD drive, DVD+RW drive, DVD/CD-RW
combo drive, DVD+/-RW drive, and Media Card
Reader
one bay for 1-inch high hard drive
one 6-pin powered back panel connector
one 6-pin powered front panel connector
10-pin header for optional Media Card Reader (3.5
inch bay device) and two front panel and six back
panel USB 2.0–compliant connectors
NOTE: The 10-pin header connector used for the
optional Media Card Reader is populated with only
nine pins for keying purposes.
six back panel connectors for line-in, line-
out/headphone, rear surround sound, microphone,
side surround sound, and center/Low Frequency
Effects (LFE) channel
back panel S/PDIF connector
front panel miniature headphone connector for line-
out
front panel microphone connector
RJ11 (MDC 1.5) connector and internally accessible 3-
pin header that connects the modem to RJ11
two 5-pin connectors (one for the CPU fan and one
for the optional hard drive fan connector.)
10-pin header for optional Media Card Reader (3.5-
inch bay device)
one 2 x 5 header — always connected by cable to the
front panel; supports front panel IEEE 1394 port