25R8064 IBM ServeRAID 8K PCI Controller Card at discount

25R8064 Specifications

IBM ServeRAID-8K SAS Controller (256 MB Cache, Battery-Option Compatible)

Manufacturer: IBM
Manufacturer Model: 25R8064
Product Line: IBM ServeRAID Series
Product Series: ServeRAID-8K SAS
Product Type: Internal RAID Controller Card
Product Name: IBM ServeRAID-8K SAS Controller (256 MB Cache)

KEY FEATURES:
Storage Controller Type: SAS (Serial Attached SCSI) RAID Controller
Cache (Buffer) Size: 256 MB DDR2 533 MHz Memory
Battery-Backed Cache Option Support: Yes, for preserving cache contents on power loss
RAID Levels Supported: 0, 1, 5, 6, 10, 1E
Host Interface: PCI Express x4 (internal controller)
Drive Channel Support: Up to 8 SAS channels/devices (depending on system)

PERFORMANCE:
Designed for enterprise server and storage workloads
Enables hardware RAID with cache acceleration and battery-backed protection

ENVIRONMENTAL & RELIABILITY:
Battery-Backed Cache Feature: Ensures data integrity in case of unexpected power loss
Compliance Standards: WEEE / RoHS environmental standards
Typical Warranty (refurbished market): 90 days parts replacement (varies by vendor)

PHYSICAL:
Form Factor: Standard internal PCI/PCIe full-height adapter card
Approximate Weight: ~0.086 kg
Mounting: Fixed internal mount (non-hot-swap)