User's Guide

Appendix A
Specifications
Express5800/B120a-d
Item
N8400-
086F
N8400-
087F
N8400-
088F
N8400-
089F
N8400-
090F
Type
Intel
Xeon
processor
(X5570)
Intel
Xeon
processor
(E5504)
Intel
Xeon
processor
(E5502)
Intel
Xeon
processor
(X5550)
Intel
Xeon
processor
(L5520)
Clock
2.93GHz 2GHz 1.86GHz 2.66GHz 2.26GHz
FSB
6.4GT/s 4.8GT/s 4.8GT/s 6.4GT/s 5.86GT/s
2nd Cache
8MB 4MB 4MB 8M
Standard 1
CPU
Maximum 2
Chipset Intel

5500 chipset
Standard None (Required option)
Maximum 96GB (when additional CPU is installed)
Adding time 12 (when additional CPU is installed)
Memory module
DDR3-1066 Registered DIMM
DDR3-1333 Unbuffered DIMM
Memory
Error check ECC
Graphics (VRAM) 640×480 to 1280×1024 (VRAM 8MB)
Floppy disk drive Option (USB)Auxiliary input
device
CD/DVD-ROM drive Option (USB)
Type 1 2 slots (when Mezzanine Card Type 2 is not used)Mezzanine card
slot
Type 2 1 slot
LAN interface 1000Base-T × 2
External interface SUV connector (to be connected to the front panel,
serial ×1, VGA×1, USB×2) ×1
External dimensions (mm) 181 (H) × 516 (D) × 53 (W)
Weight 5.7 kg Max.
Power supply +12Vdc and +5VS (supplied from the Blade Enclosure)
Temperature 10 to 35°C
Environmental
requirements
Humidity 20 to 80% RH (no condensation)