Dell 610 technical specifications System Clocks, Drives, Ports and Connectors

connector size
PCI expansion-card
connector data	32 bits
width (maximum)
ISA expansion-card	98 pins
connector size
ISA expansion-card
connector data	16 bits
width (maximum)
AGP expansion-card	124 pins
connector size
AGP expansion-card
connector data	32 bits
width (maximum)
RAID extension	60 pins
connector size
	System Clocks
System clock	100 MHz
SDRAM memory clock	100 MHz
I/O APIC clock	14 MHz
Diskette/communications	48 MHz
ports
USB clock	48 MHz
	Memory
Architecture	72-bit ECC SDRAM
DIMM sockets	four
DIMM capacities	64- and 128-MB unbuffered, 72-bit SDRAM; 256-MB and 512-MB registered,
	72-bit SDRAM
Standard RAM	64 MB
Maximum RAM	2048 MB (with 512 MB registered DIMMs only)
BIOS address	F000:0000h-F000:FFFFh
	Drives
Externally accessible	one 3.5-inch bay dedicated to a 3.5-inch
bays	diskette drive; three 5.25-inch bays for tape drives, CD-ROM drives, or other 5.25-inch peripherals
Internally accessible	two 1.6-inch drive bays and two 1-inch drive bays for EIDE or SCSI hard-disk drives installed
bays	vertically
	Ports and Connectors
Externally accessible:
Serial (DTE)	two 9-pin connectors; 16550-compatible