Sun Blade 2500 (RED) Motherboard with 1 x 1.28Ghz CPUSun Part Number 375-3044 1 x Sun UltraSPARC IIIi 1.28Ghz Sun Original Product
PCI Slot Numbering| SLOT | BUS | DEVICE TREE |
|---|
| 5 | 2B | pci@1f,70000/*@2,* | | 4 | 2A | pci@1e,60000/*@2,* | | 3 | 1A | pci@1c,60000/*@2,* | | 2 | 1B | pci@1d,70000/*@2,* | | 1 | 2A | pci@1e,60000/*@3,* | | 0 | 2A | pci@1e,60000/*@4,* |
Master PCI Bus 2A shares the address/data bus with ATA-100, Audio, Flash, I2C, NVRAM, Parallel, Serial, and USB devices. Slave PCI Bus 1A shares the address/data bus with the Ethernet controller. Slave PCI Bus 1B shares the address/data bus with the SCSI controller. Jumper Settings| JUMPER | PINS | SETTING | DESCRIPTION |
|---|
| J9 | 1-8 | Out | Test Header | | J10 | 1-3 | Out | Reset Header | | J11 | 1-46 | n/a | X86 Debug Header | | J12 | 1-8 | Out | JTAG Header | | J14 | 50 | n/a | Unused 50-Pin Header | | J16 | 3 | n/a | Speaker Header | | J19 | 3 | n/a | Glow Logo Header (not used) | | JP1 | 1-2
7-8
9-10 | In
In
In | CPU1 1.4V Core VID[4:0] Bit 0 (00110)
CPU1 1.4V Core VID[4:0] Bit 3 (00110)
CPU1 1.4V Core VID[4:0] Bit 4 (00110) | | JP2 | 1-2
7-8
9-10 | In
In
In | CPU0 1.4V Core VID[4:0] Bit 0 (00110)
CPU0 1.4V Core VID[4:0] Bit 3 (00110)
CPU0 1.4V Core VID[4:0] Bit 4 (00110) | | JP3 | 1-2
3-4
5-6 | Out
In
Out | 1.280GHz CONFIG[2:0] Bit 0 (101)
1.280GHz CONFIG[2:0] Bit 1 (101)
1.280GHz CONFIG[2:0] Bit 2 (101) | | JP4 | 1-8 | Out | Unknown | | JP5 | 1-2
1-2 | In
Out | FPROM low half booting (default)
FPROM high half booting (flash recovery) | | JP6 | 1-2 | Out | Clear CMOS when installed | | JP7 | 1-2
1-2 | In
Out | FPROM write enabled (default)
FPROM write protected |
Notes- The minimum operating system is Solaris 8 5/03.
- The Sun Blade 2500 serial number and factory configuration label is located on the upper left side of the front bezel and on the rear of the chassis.
- The SX2500 does not have a system serial number.
Memory Notes- The minimum memory is two CPU0 DIMMs.
- CPU1 does not require memory in slots DIMM 4/5 or 6/7.
- At least two CPU1 DIMMs are recommended if CPU1 is installed.
- The memory installation sequence is Bank 2 then Bank 0.
- Bank, Rank, DIMM, and XOR Interleaving is supported.
- Only CPU 0 DIMMs are accessible in a single CPU system (CPU 0).
- Memory is mapped globally and is accessible by either CPU in a dual-CPU system.
- UltraSPARC IIIi supports single bank and dual bank DDR-1 SDRAM DIMMs.
- Two DIMMs of the same bank size (single or dual) and memory size form a bank.
- Memory error reporting identifies a failing Bank, not a single failing DIMM.
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.
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