Characteristics
Configurations Available in the following pre-defined configurations:
Single controller with no HDDs: P/N - 1722-6LJ
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DS4300 Express Midrange Disk
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Short Wave SFP GBIC (2)
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1M Fibre Optic Cable (2)
Dual controller with no HDDs: P/N - 1722-60K
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DS4300 Express Midrange Disk
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Short Wave SFP GBIC (2)
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1M Fibre Optic Cable (2)
Dual controller with 10 HDDs: P/N - 1722-60J
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DS4300 Express Midrange Disk
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Short Wave SFP GBIC (2)
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2GB FC 73.4 GB/10K DRIVE (10)
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1M Fibre Optic Cable (2)
Turbo with no HDDs: P/N - 1722-60L
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DS4300 Express Midrange Disk
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DS4300 Express Turbo Feature-IPO
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Short Wave SFP GBIC (2)
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1M Fibre Optic Cable (2)
RAID controller Single or dual active 2 Gbps RAID controllers
Cache Single controller model: 256 MB
Base dual controller model: 512MB total, battery-backed
With turbo option: 2GB total, battery-backed
Host interface 2 or 4 Fibre Channel (FC) Switched and FC Arbitrated Loop (FC-AL) standard
Drive interface Base single and dual controller models: 2 Gbps FC-AL
With turbo option: Auto-sensing 1 Gbps/2 Gbps FC-AL
Supported drives 73.4, 146.8GB and 300GB 10K rpm drives
36.4, 73.4GB and 146.8GB 15K rpm drive
250GB 7200 rpm SATA (dual controller, Turbo feature)
Internal storage Maximum: 4.2TB
Internal disk bays Fourteen standard
RAID levels 0, 1, 3, 5, 10
Storage partitions Single controller and base dual controller: 1 host group standard, upgradeable to 4, 8 or
16 storage partitions
With turbo option: 8, upgradeable 16 or 64
IBM TotalStorage DS4300 Express at a glance
Maximum drives supported Single model: 14 FC drives
Base dual model: 56 FC drives (using three DS4000 EXP710 Express Expansion Units) or
112 Serial ATA drives (using 7 DS4000 EXP100 Express Expansion Units)
With turbo option: 112 FC drives (using 7 DS4000 EXP710 Express Expansion Units) or 112
Serial ATA drives (using 8 DS4000 EXP100 Express Expansion Units)
Disk drive ports Two (dual controller/Turbo)
Fans and power supplies Dual redundant, hot-swappable for dual controller models
Single power supply for single controller model
Drive interface 2 Gbps FC-AL
Rack support 19-inch, industry-standard rack
Optional copy services Dual—FlashCopy/VolumeCopy, Turbo—FlashCopy/VolumeCopy, Enhanced Remote Mirroring
RAS features Concurrent firmware updates
Hot-swappable disk bays
Dynamic capacity expansion, dynamic RAID level migration
Dynamic volume expansion, dynamic segment size migration
Hot-plug redundant cooling fans
Redundant power (dual controller)
Management software IBM TotalStorage DS4000 Storage Manager versions 8.3, 8.4, 9.10 and 9.12
SAN support Supported IBM FC switches and directors (product numbers 2005, 2006, 2109, 3534, 2031,
2032, 2034, 2042, 2061, 2062 and BladeCenter™)
Power requirements 100-127v AC or 200-240v AC
Warranty 3-year parts and labor warranty, next-business-day response; upgradeable to 24x7 support
with 4-hour response
(8 Seiten)
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