Ultra[tm] 450 Workstation (A20)

10-Slot PCI Logic Enclosure (exploded)

370-2160 370-2440 AC Line Filter 300-1302 560 Watt Power Supply 300-1359 605 Watt Power Supply 300-1322 45 Watt DC-DC Converter 501-3100 DC Power Distribution Board 501-4189 501-5274 8-Slot SCSI Backplane 501-4148 4-Slot SCSI Backplane

System Board 501-5028

Internal Peripherals

Module Memory Graphics SCSI Disk Removable Media Ethernet Communication Miscellaneous IDPROM Boot PROM

	Description
Module	300MHz UltraSPARC II Module 501-4849
Memory	A20 Memory 64MB DIMM 32MB DIMM 128MB DIMM 256MB DIMM
Graphics	Elite3D-m6 / AFB 540-3058 / 540-3979 540-4335
	PGX 8-Bit Color Frame Buffer
	PGX32 8/24-Bit Color Frame Buffer
	SunVideo Plus
SCSI	Single-Ended Ultra/Wide (SunSwift PCI)
	Dual Single-Ended Ultra/Wide SCSI (PCI)
	Dual Differential Ultra/Wide SCSI (PCI)
	Removable Media Backplane
	4-Slot SCSI Disk Backplane
	8-Slot SCSI Disk Backplane
Disk	Seagate ST32550WC (2.1GB)
	IBM DFHS-32160-S2S (2.1GB)
	Seagate ST32171WC (2.1GB)
	Quantum VK22J05 (2.1GB)
	Seagate ST34371WC (4.2GB)
	Quantum VK45J05 (4.2GB)
	Fujitsu MAB3045SC (4.2GB)
	IBM DDRS-34560 (4.2GB)
	Fujitsu MAB3091SC (9.1GB)
	IBM DDRS-39130 (9.1GB)
	Seagate ST39173WC (9.1GB)
	Fujitsu MAE3091LC (9.1GB)
	IBM DNES-309170 (9.1GB)
	Seagate ST39102LC (9.1GB)
	Fujitsu MAG3091LC (9.1GB)
	Seagate ST39103LC (9.1GB)
	Fujitsu MAG3182LC (18.2GB)
	Seagate ST318203LC (18.2GB)
Removable Media	Triple Density Floppy
	SunCD 12X
	SunCD 32X
	12-24GB 4 mm DDS-3 Tape Drive
	4-8GB 1/4" SLR Tape Drive
	7-14GB 8 mm Tape Drive
Ethernet	SunFastEthernet (FE/P)
	Sun Quad FastEthernet (QFE/P)
	Gigabit Ethernet 1.0 (GBE/P)
	Gigabit Ethernet 2.0 (GBE/P)
	MII to AUI Converter
Communication	High Speed Serial Interface (HSI/P)
	Serial Asychronous Interface (SAI/P)
	Token Ring Interface (TRI/P)
	FDDI/P SAS 1.0/2.0
	FDDI/P DAS 1.0/2.0
	SunATM-155/MFiber 3.0/4.0
	SunATM-155/UTP 3.0/4.0
	SunATM-622/MFiber 3.0/4.0
Miscellaneous	SunPCi
	Audio Module
IDPROM	48T59 NVRAM
Boot PROM	U3101
	Sun-4u Flash Update