HP ProLiant DL740 - Manual (Page 35)

2352, 2340, 2336, 2048
bytes
(Mode-1)
2352, 2340, 2336, 2048
bytes
(Mode-2)
Diameter 120 mm, 80 mm (with adapter at vertical mounting
mode)
Loading Mechanism Loading Mechanism Loading Mechanism Loading Mechanism Tray type
Interface Interface Interface Interface EIDE (ATAPI)
Access Times (typical) Access Times (typical) Access Times (typical) Access Times (typical) Random DVD-ROM < 120 ms, CD-ROM < 110 ms
Full-Stroke DVD-ROM < 240 ms, CD-ROM < 160 ms
Audio Output Level Audio Output Level Audio Output Level Audio Output Level
(typical)
(typical) (typical) (typical)
Line-out CD 0.7 Vrms at 47 Kohms Load
Data Transfer Rate Data Transfer Rate Data Transfer Rate Data Transfer Rate
(sustained)
(sustained) (sustained) (sustained)
DVD-ROM Single Layer 10.8 MB/sec. Max.
DVD-RAM 2.77 MB/sec. Max
CD-ROM 7.2 MB/sec. Max.
Cache Buffer Cache Buffer Cache Buffer Cache Buffer 2 MB
Spin-up Time (typical) Spin-up Time (typical) Spin-up Time (typical) Spin-up Time (typical) less than 10 seconds
MTBF MTBF MTBF MTBF 120,000 Power On Hours
(POH)
Ambient Temperature Ambient Temperature Ambient Temperature Ambient Temperature Operating -22° to 140° F (-30° to 60° C)
Relative Humidity Relative Humidity Relative Humidity Relative Humidity Operating 10% to 80%
Storage/Transportation 5% to 95%
Dimensions Dimensions Dimensions Dimensions (HxWxD, maximum) 0.5 x 5.04 x 5.1 in (12.7x128x129.4 mm)
Option Kit Contents Option Kit Contents Option Kit Contents Option Kit Contents DVD-ROM drive with installation guide, warranty card, registration card
Smart Array 5i Controller Smart Array 5i Controller Smart Array 5i Controller Smart Array 5i Controller
(integrated on system board) Protocol Protocol Protocol Protocol Wide Ultra3 SCSI
Processor Processor Processor Processor 32-bit RISC
XOR engine XOR engine XOR engine XOR engine Hardware RAID
Electrical interface Electrical interface Electrical interface Electrical interface Low Voltage Differential (LVD)
Simultaneous Drive Simultaneous Drive Simultaneous Drive Simultaneous Drive
Transfer Channels
Transfer Channels Transfer Channels Transfer Channels
2
Channel Transfer Rate Channel Transfer Rate Channel Transfer Rate Channel Transfer Rate 320 MB/s total; 160 MB/s per channel
SCSI Port Connectors SCSI Port Connectors SCSI Port Connectors SCSI Port Connectors One external and one internal SCSI port
Memory Memory Memory Memory 32 MB of DRAM used for code, transfer buffers, and non-battery-backed read cache
Peak transfer rate Peak transfer rate Peak transfer rate Peak transfer rate 160 MB/s
Logical Drives Supported Logical Drives Supported Logical Drives Supported Logical Drives Supported 32
Software Upgradeable Software Upgradeable Software Upgradeable Software Upgradeable
Firmware
Firmware Firmware Firmware
Yes
RAID Support RAID Support RAID Support RAID Support RAID 5 (Distributed Data Guarding
RAID 1+0 (Striping and Mirroring)
RAID 1 (Mirroring)
RAID 0 (Stripping)
Disk Drive and Enclosure Disk Drive and Enclosure Disk Drive and Enclosure Disk Drive and Enclosure
Protocol Support
Protocol Support Protocol Support Protocol Support
Ultra2 and Ultra3
QuickSpecs
HP ProLiant DL740 HP ProLiant DL740 HP ProLiant DL740 HP ProLiant DL740
Technical Specifications
DA - 11585 Worldwide — Version 33 — July 16, 2004 Page 35