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HP 283551-B21 Smart Array 5304/256 4-Channel PCI 64/66MHZ Ultra-160 SCSI RAID Controller Card
SPECIAL ORDER ITEM
This product is available for special order and may take longer to ship.
AVAILABILITY & SHIPPING
We’re happy to source this item specifically for you! While it may take a bit more time to arrive, we’ll keep you informed every step of the way. Shipping timelines can vary based on the manufacturer's fulfillment schedule.
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Contact us to explore expedited options or find a comparable in-stock alternative.
SPECIAL ORDER FULFILLMENT
Saitech Inc. partners with top-tier manufacturers and authorized distributors to fulfill special order requests — including hard-to-find, end-of-life, and build-to-order products. Our team ensures every special order is handled with precision, transparency, and dedicated support from start to finish.
- Overview
- Host Interface: PCI
- Controller Type: Ultra3 SCSI
- RAID Supported: Yes
- RAID Levels: 0
- RAID Levels: 1
- RAID Levels: 0+1
- RAID Levels: 5
- RAID Levels: ADG
- Number of Physical Drive Supported: 56
- Number of Logical Drive Supported: 32
Technical Information
- Total Number of SCSI Ports: 6
- Number of SCSI Ports (Internal): 2
- Number of SCSI Ports (External): 4
- SCSI Connector Details: 2 HD-68
- SCSI Connector Details: 4 VHDCI
Interfaces/Ports
- Height: 18.4"
- Width: 8.3"
- Depth: 4.0"
- Form Factor: Plug-in Card
- Weight (Approximate): 3.26 lb
Physical Characteristics
-
Additional Information:
- Electrical Interface: LVD (Low Voltage Differential) and SE (Single Ended)
- Maximum Capacity: 8.2 TB (56 drives x 146.8 GB)
- PCI 2.2 Compliant
- Logical Drives: Up to 2TB per Logical Drive
- Cache Batteries: Up to 3 days of redundant battery life, removable for easy replacement
- Upgradeable Firmware: 2-MB flashable ROM
- Memory Addressing: 64-bit, supporting servers memory greater than 4 GB
- Drive Roaming: Yes
- Recovery ROM protects against a ROM failure or corruption
- RAID ADG requires a minimum of 64-MB battery-backed cache
Online Management Features: - Online Capacity Expansion
- Online RAID Level Migration
- Online Stripe Size Migration
- Multiple Online Spares (Global)
- User Selectable Read/Write cache
- User Selectable Expand and Rebuild Priority
Insight Manager: - Powerful server and server options/storage manager tool
- Monitors over 1200 server parameters
-
Compatibility:
- PC
- Unix
Server Compatibility: - ProLiant DL Series:
- DL320*
- DL320 G2*
- DL360 G2
- DL360 G3
- DL380 G2
- DL380 G3
- DL560
- DL580
- DL580 G2
- DL590/64
- DL740
- DL760
- DL760 G2 - ProLiant ML Series:
- ML350 G2
- ML370 G2
- ML370 G3
- ML530
- ML530 G2
- ML570
- ML570 G2
- ML750
* Supported in DL320 SCSI servers
Miscellaneous
Product information, pricing, availability, images or discounts are subject to change without notice and may not always reflect the most current details. In the event of pricing or availability discrepancies, we reserve the right to cancel or adjust orders. Customers will be notified and may choose to proceed or cancel.
