| The Adaptec 2120S supports a range of operating systems (Windows® XP/NT/2000, Linux, NetWare, and Caldera) and RAID configurations (0, 1, 10, 5, 50, and JBOD). The Ultra320 SCSI RAID card features a low-profile MD2 form factor, and accommodates an optionally available battery backup module (ABM-300) for 72-hour cache memory protection.
For single-channel RAID control in high-density servers and workstations, bothconventional and rackmount, the Adaptec 2120S is an excellent choice.
All Adaptec low-profile RAID controllers have a full-size bracket installed on the card. The kits contain a low-profile bracket for use in 1U systems.
| Supported Operating Systems |
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Microsoft Windows
Novell NetWare
Red Hat Linux
SuSE Linux
SCO Openserver
SCO UnixWare
Caldera Open Unix
For a detailed list see ASK Answer ID 10932 |
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| Benefits |
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Low-profile MD2 design ideal high-density server solution, 64-bit/66 MHz PCI |
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| Customer Needs |
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Ideal for entry-level and high-density servers and workstations requiring up to 15 disk drives |
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| System Environment |
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Entry-level SCSI servers and workstations, pedestal and rackmount |
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| Cache Memory |
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64 MByte (onboard) |
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| RAID Levels |
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0, 1, 10, 5, 50, JBOD |
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| Key RAID Features |
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Optimized Disk Utilization
RAID Level Migration
Online capacity expansion
Background initialization (for immediate RAID availability)
S.M.A.R.T. and SAF-TE support
Hot-swap disk drive support for easy replacement
Hot-spare disk support with automatic rebuild
Supports bootable arrays |
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| Number of devices |
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Up to 15 SCSI devices |
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| Bus System Interface Type |
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64-bit/66MHz PCI |
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| External Connectors |
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One 68-pin VHDCI |
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| Internal Connectors |
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One 68-pin high-density |
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| Data Transfer Rate |
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Up to 320 MB/sec |
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| System Requirements |
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Available 5 volt or 3.3 volt, PCI 2.2 compliant PCI slot |
| Package Contents |
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- Adaptec SCSI RAID 2120S card
- Low-profile bracket (in addition to the full-size bracket attached to the controller)
- One 5-position, Ultra320 SCSI 68-pin high-density LVD Adaptec internal cable with active terminator (2138800-R)
- Installation Guide booklet
- Bootable CD-ROM w/ RAID Management software,device drivers and documentation
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Device Support
Up to 15 SCSI devices
Board Dimensions
Low-profile card: 2.5 in. H x 6.6 in. L
6.4 cm H x 16.8 cm L
Power Consumption
4 amps @ +5V
Operating Temperature
0 C to 55 C
Regulatory Certification
FCC, UL, C-tick, CE, VCC
Mean Time Before Failure (MTBF)
815,067 hours at 40 degrees C |
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