跳至产品信息
Broadcom LSI 9280‑24i4e PCIe2.0 SAS2108 RAID Controller (Flashable IT HBA, 24i+4e Hybrid Ports)
¥4,050.00
促销价
¥4,050.00
常规价格
Basic Parameter Table
| Item | Details |
|---|---|
| Brand | Broadcom (LSI) |
| Model | 9280‑24i4e |
| Board PN | LSI00211 |
| Controller Chip | SAS2108 |
| Bus Interface | PCI‑E 2.0 x8 |
| Port Layout | 24 internal ports + 4 external ports, total 28 ports |
| Connectors | 6 × SFF‑8087 internal; 1 × SFF‑8088 external |
| Transfer Speed | 6Gb/s SAS / SATA |
| Cache Feature | On-board cache, no CacheVault power backup |
| Default Mode | MegaRAID IR hardware RAID (0/1/5/6/10/50/60); cross-flashable to pure IT pass-through mode for ZFS/TrueNAS/unRAID |
| Cooling | Large passive black 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 | $565.00 |
Core Product Features
- Ultra high-density hybrid internal+external enterprise RAID controller based on SAS2108 chip, native MegaRAID IR firmware supports full advanced hardware RAID levels, built-in cache optimizes random write performance for large-scale centralized storage.
- Six SFF-8087 internal connectors support 24 internal hard drives, one SFF-8088 external connector supports 4 external JBOD expansion drives; PCIe2.0 x8 bus meets high-capacity multi-disk array bandwidth demand.
- Dual flexible deployment modes:
- IR RAID Mode: Full hardware RAID acceleration with cache memory, built-in disk redundancy protection, fit for large enterprise centralized storage with mass internal bays plus external expansion enclosures.
- IT Pass-through Mode (firmware reflash required): Disable onboard RAID logic, OS independently controls every single disk, fully compatible with ZFS RAID-Z, mdadm, unRAID mass storage solutions.
- Oversized fanless passive black heatsink ensures stable 24/7 non-stop operation for rack storage servers; full-height & low-profile mounting brackets included.
- Internal & external drive hot-swap available after IT firmware flash, all storage devices directly exposed to host OS.
- Industry-leading 28-port total capacity, single card covers massive internal chassis + external expansion cabinets, cost-saving choice for large enterprise RAID deployment and ultra-large capacity DIY NAS after IT flashing.
Application Scenarios
- Native IR RAID deployment: Large enterprise centralized storage servers, mass backup arrays equipped with multiple external SAS expansion JBODs.
- IT-flashed HBA deployment: Ultra-large capacity 24-bay ZFS TrueNAS media storage, virtualization mass storage backend, enterprise-grade big capacity home lab storage servers with external expansion enclosures.