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Sun 501-4681 E250 System Board (A26)
Sun 501-4681 E250 System Board (A26)
Sun original product
.
Our Price:
£
395.00
Availability::
Usually Ships in 24 Hours
Product Code:
501-4681
Qty:
Description
Technical Specs
Extended Information
Sun Ultra 1 170E System Board
Sun Part Number 501-4681
Sun Original Product.
Jumper Settings
JUMPER
PINS
SETTING
DESCRIPTION
J0103
1-2
2-3
In
In
Include CPU0 in scan chain
Bypass CPU0 in scan chain (default)
J0104
1-2
2-3
In
In
UPA_REQ_SPARE High
UPA_REQ_SPARE Low (default)
J2604
1-2
2-3
In
In
RS-232
RS-423 (default)
J2605
1-2
2-3
In
In
RS-232
RS-423 (default)
J2702
1-2
2-3
In
In
Select Flash PROM (default)
Select ROMBO
J2704
1-2
2-3
In
In
FPROM write protect
FPROM write enable (default)
J2804
1-2
2-3
In
In
FPROM flash recovery mode
FPROM normal mode (default)
J3001
1-2
2-3
In
In
÷3 mode (250MHz/300MHz)
÷2 mode (200MHz) ÷4 mode (400MHz)
J3303
1-2
2-3
In
In
Include CPU1 in scan chain
Bypass CPU1 in scan chain (default)
J4101
1-2
2-3
In
In
Include UCM in scan chain
Bypass UCM in scan chain (default)
J4402
1-2
2-3
In
In
Select RSC Flash PROM (default)
Select ROMBO
S4101
1-2
Out
Unknown function of MPC823 (default)
S4301
1-2
Out
RSC PBRST (default)
PCI Slot Numbering
SLOT
BUS
DEVICE TREE
3
A
pci@1f,2000/*@1,*
2
B
pci@1f,4000/*@2,*
1
B
pci@1f,4000/*@4,*
0
B
pci@1f,4000/*@5,*
PCI Bus B shares the address/data bus with onboard Audio, Ethernet, Flash, Floppy, Keyboard, Mouse, NVRAM, Parallel, SCSI, and Serial devices.
Sun original product.
All items tested by our experienced team of technicians and pulled from working systems.
Item is refurbished with 90 days warranty, extended warranty options available.
Sameday and next day delivery available.
Features
Compatible with the following Sun systems:
Enterprise 250
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