跳至产品信息
Broadcom 3ware 9750-4i4e LSI00209 PCIe2.0 x8 4i+4e Hybrid Internal & External 6Gb/s SATA/SAS Hardware RAID Controller
¥1,420.00
促销价
¥1,420.00
常规价格
Basic Parameter Table
| Item | Details |
|---|---|
| Brand | Broadcom (3ware series) |
| Model | 9750‑4i4e |
| Board PN | LSI00209 |
| Bus Interface | PCI‑E 2.0 x8 |
| Port Layout | 4 internal + 4 external ports, total 8 ports |
| Connectors | 1 × internal SFF‑8087; 1 × external SFF‑8088 |
| Transfer Speed | 6Gb/s SATA / SAS / SSD |
| Cache Feature | Large onboard dedicated cache chip, no optional CacheVault flash power backup module |
| Firmware Mode | Native IR hardware RAID; cross-flashable to pure IT pass-through firmware for ZFS/unRAID/FreeNAS NAS |
| Cooling | Large white dense passive fin heatsink, fanless silent design |
| Condition | Factory New Sealed |
| Stock Status | In Stock |
| Lead Time | Deliver within 2 business days |
| Warranty | 3-Year Global Warranty |
| Unit Price | $200.00 |
Core Product Features
- Hybrid internal+external dual-purpose 3ware enterprise hardware RAID card, independent RAID acceleration chip with large write cache, supports complete enterprise hardware RAID redundancy schemes, suitable for storage scenarios requiring both internal hard disks and external JBOD expansion cabinets.
- One SFF-8087 internal port connects up to 4 internal drives; one SFF-8088 external port links external expansion enclosures for another 4 drives, maximum total 8 storage devices. PCIe2.0 x8 bandwidth fully matches high-speed 6G SAS/SSD array throughput demand.
- Two available firmware modes:
- IR RAID Mode: Native hardware RAID 0/1/5/6/10/50/60, hardware-level disk fault tolerance and cache write acceleration, for enterprise hybrid internal-external file servers needing data redundancy protection.
- IT Pass-through Mode: Can reflash pure IT pass-through firmware, OS fully controls each hard disk independently without RAID layer interception, eliminating cache power-failure data loss risk for ZFS/unRAID media NAS.
- Oversized white passive fin heatsink ensures stable 24/7 silent long-term operation in rack servers and home chassis; full-height & low-profile mounting brackets included.
- Both internal and external hard drives support hot-swap under RAID and IT firmware modes, all storage devices directly exposed to the host operating system.
- Cost-effective hybrid port RAID/HBA dual-purpose card, balances internal disk and external expansion demand, widely adopted for small-medium enterprise hybrid redundant storage and mixed internal-external multi-bay NAS after IT flashing.
Application Scenarios
- IR RAID deployment: Small-medium enterprise hybrid internal-external redundant file storage servers, office backup storage equipped with a single external JBOD expansion cabinet.
- IT flashed deployment: Mixed internal-external ZFS TrueNAS / unRAID media NAS, hybrid home lab storage chassis with both internal bays and external expansion enclosures.
- Not applicable: Mission-critical storage requiring power-failure cache protection (no CacheVault module).