Skip to product information
4U Rack Chassis JJ-R4248 (48x 2.5')
Price excludes VAT
820.00€
Sale price
Price excludes VAT
820.00€
Regular price
Total with VAT (23%): 1,008.60€
Shipping calculated at checkout.
JJ-R4248 4U Rackmount system chassis designed to accommodate 48x 2.5" HDDs for various applications, including digital surveillance, data backup servers, enterprise storage systems, video post-production and cloud storage.
- 19" 4U Rack Chassis
- Supports SAS I / II / III and SATA I / II / III, with a design compatible with 6Gbps / 12Gbps
- 12x MiniSAS connectors
- Full dual-channel SAS support
- With anti-vibration springs at the front of the tray and plastic cushions on both sides of the tray
- Provides easy insertion and removal of hard drives
Features:
- Organised grouping for MiniSAS connections
- Digital numbering for group or RAID organisation
- LED indicators for power, access and overheating
- Design with ventilation holes in the front panel, PCB and bottom section
- Allows easy replacement of HDDs installed in the rack chassis
Specifications:
| Form factor | For 4U 19" Rackmount chassis |
| M/B support | Compatible with 12" x 13" M/B and Mini-ITX / EATX / ATX / Micro ATX |
| Backplane | SFF 8087 MiniSAS compatible with SATA III Supports SAS I/II/III and SATA I/II/III, 6Gbps/12Gbps |
| Power Supply | 4U single power supply, Zippy 4U redundant power supply |
| Cooling System | Direct-air ventilation design with 2 x 12cm fans + 2 x 8cm fans |
| HDD hot-swap bay | 48 x built-in 2.5" HDD/SSD slots |
| I/O rear view | Standard 4U width & rear panel |
| Expansion slot | 7 x full-height expansion slots |
| Front ports | 1 x USB, 1 x power switch, 1 x reset switch, 1 x HDD LED, 1 x system LED, 2 x LAN LEDs |
| Material | SECC steel, aluminium alloy, stainless steel, ABS plastic |
| Dimensions (mm) | 440,2(W) x 176,5(H) x 634,1(D) |
| Model No. | JJ-M0224 |
| Module space | 24 x 2.5" hot-swap bays for 2.5" HDD/SSD |
| Connections | MiniSAS SFF8087 x 6 15-pin SATA power x 8, 3-pin fan jumper x 6 |
| HDD support | For SAS, SATA HDD(SSD) Supports SATA I/II/III, SAS I/II/III 6Gbps/12Gbps |
| HDD installation | Horizontal orientation |
| Group configuration | Group 1 - Upper 1~4 (from left to right) Group 2 - Upper 5~6 (left to right)+ 2nd layer 1~2 (left) Group 3 - 2nd layer 3~6 (left to right) Group 4 - 3rd layer 1~4 (left to right) Group 5 - 3rd layer 5~6 (left to right)+ 4th layer 1~2 (left) Group 6 - Bottom layer 3~6 (left to right) |
| Data connection | MiniSAS connector -1 for Group 1 (1-4) MiniSAS connector - 2 for Group 2 (5-8) MiniSAS connector - 3 for Group 3 (9~12) MiniSAS connector - 4 for Group 1 (13-16) MiniSAS connector - 5 for Group 2 (17-20) MiniSAS connector - 6 for Group 3 (21~24) |
| Structure | Stainless-steel tray & frame/plastic bezel |
| HDD mounting | From both sides or from the bottom (option: screwless mounting design) |
| Ventilation | HDD tray: air ventilation holes |
| Safety lock | Mechanical handle locking & key-lock design |
| LED indication | *Power LED: green *Overheating: solid red *Access: blinking blue |
| Anti-vibration | Front upper & lower springs Hidden left & right side cushion design |