J4078-01
Features & Benefits
J4078-01, a 4U 78-Bay 12Gb/s SAS JBOD, ideal for high-availability storage and high performance appliance. This 4U 12Gb/s SAS JBOD enclosure with single or dual expanders supports 78 x 3.5” drives.

Key Features
• Intelligent Enclosure Management
• Individual drive power management
• Hot swap design for easy maintenance and management
• Enclosure Cable Management Kit
• Tool-less drive trays
• Design for 1000mm depth rackmount server cabinet
General |
Number of Expander: Dual/Single |
Expander Chip: Broadcom SAS35x48 |
Host/Expansion Interface: 4 x Mini SAS HD (SFF-8644) per expander module |
Drives Supported |
Drive Interface : 12Gb & 6Gb SAS if using dual expanders 12Gb & 6Gb SAS/SATA if using single expander |
Form Factor: SFF 3.5” |
Administration / Management |
Admin/Firmware Upgrade: In-band & Serial port Interface IEM port |
LED Indicators, Audible Alarm: Yes |
Hot swap & Redundancy |
Disk Drive: 78 Drive Bays |
Cooling: 8 x 6056 hot swap fans |
Power Supply: 1600W 1+1 hot swap redundant 80+ Platinum |
Power Entry: Dual AC Inlet |
Expander: Dual expanders (Optional) |
Electrical & Environment |
AC Input: 200-240V |
Operating Environment: • Temperature 0ºC to 35ºC • Relative humidity 20% to 80% |
Non-operating Environment: • Temperature -20ºC to 60ºC • Relative humidity 10% to 90% |
Physical Specification |
Dimensions (W x D x H): • mm: 434 x 810.5 x 176 • inches: 17 x 31.9 x 7 |
Gross Weight (w/ PSU, Rail, and Pallet; w/o Disks): • kgs: 57.67 • lbs: 127.1 |
Packaging Dimension (W x D x H, w/ Pallet): • mm: 675 x 1120 x 536 • inches: 26.57 x 44.09 x 21.10 |
Mounting: •Tool-less slide rail standard •Cable Management Kit option |
* All specifications are subject to change without notice.
Ordering Information | Description |
XJ1-40781-01 | 4U 78 x 3.5" hot swap bays, hot swap JBOD with single SAS 12G expander controller, single BMC, Tool-less HDD tray, 1600W 1+1 hot swap redundant 80+ Platinum, Toolless Rail Kit |
XJ1-40781-02 | 4U 78 x 3.5" hot swap bays, hot swap JBOD with Dual SAS 12G expander controller, dual BMC, Tool-less HDD tray, 1600W 1+1 hot swap redundant 80+ Platinum, Toolless Rail Kit |
Option | Description |
G8-000000018 | SFF8644-SFF8644/L1000/AWG#28 |
G8-000000019 | SFF8644-SFF8644/L2000/AWG#28 |
G8-000000037 | SFF8644-SFF8644/L3000/AWG#28 |
FRU Parts | Description |
H544JZC001-MEZ0100 | Toolless Rail Kit |
H544JZC001-MEZ0110 | cable arm |
Datasheet | J4078-01 Datasheet |
![]() Version: Size:1 MB Date: 11/01/2018 | |
ProductImages | J4078-01_Front |
![]() Version: Size:290 KB Date: 03/19/2018 | |
ProductImages | J4078-01_Front45 |
![]() Version: Size:180 KB Date: 03/19/2018 | |
ProductImages | J4078-01_Rear |
![]() Version: Size:316 KB Date: 03/19/2018 | |
User Manual | J4078-01 User Manual |
![]() Version: Size:16 MB Date: 11/22/2018 |