Dell OptiPlex 755 - Drives and Removable Storage

version 1.0 13
DELL™ OPTIPLEX™ 755 TECHNICAL GUIDE
13
MT DT SFF USFF
Bays:
3.5-inch bay Externally Accessible
1 1* 1 (slimline) D/bay module
3.5-inch bay Internally Accessible
2 1* 1 1
5.25-inch bay
2 1 1 (slimline)
Hard Drives Supported
1
2 2 1 1
Optical Drives Supported
2 1 1 D/bay module
Interface:
SATA (number of connectors - includes one dedicated
eSATA on MT, DT & SFF)
5 4 3 1
Floppy/Diskette
1 1 1
eSATA (requires additional bracket)
1 1 1
Hard Drive: Size, type, speed, RPM
80GB
2
SATA 10K RPM HDD
✓ ✓ ✓ ✓
250GB
2
SATA 7200 RPM HDD
✓ ✓ ✓ ✓
160GB
2
High Reliability SATA 7200 RPM HDD
✓ ✓ ✓ ✓
160GB
2
SATA 7200 RPM HDD
✓ ✓ ✓ ✓
80GB
2
SATA 7200 RPM HDD
✓ ✓ ✓ ✓
RAID 0 Enhanced Performance:
(includes two matching capacity/speed hard drives)
80GB
2
SATA 10K RPM HDD
✓ ✓
3
160GB
2
SATA 7200 RPM HDD
✓ ✓
3
320B
2
SATA 7200 RPM HDD
✓ ✓
3
500GB
2
SATA 7200 RPM HDD
✓ ✓
3
RAID 1 Data Protection:
(includes two matching capacity/speed hard drives)
80GB
2
SATA 10K RPM HDD
✓ ✓
250GB
2
SATA 7200 RPM HDD
✓ ✓
160GB
2
SATA 7200 RPM HDD
✓ ✓
80GB
2
SATA 7200 RPM HDD
✓ ✓
DrivEs anD rEMovabLE storagE
1
This only pertains to drives physically contained within the chassis and does not refer to HDDs attached via eSATA (including port multiplier), USB or optional 1394.
2
For hard drives, GB means 1 billion bytes and TB equals 1 trillion bytes; actual capacity varies with preloaded material and operating environment and will be less.
3
RAID 1 in DT chassis restricted to Western Digital and Samsung HDDs.
* Card length can be longer than standard Half-Length Card but cannot be a Full-Length Card.