Alpha XL Specifications

Model4/2334/2665/3005/3665/433
Family / Variant Alpha XL / XL Alpha XL / XL Alcor / XLT Alcor / XLT Alcor / XLT
Introduced July, 1995 July, 1995 April, 1996 April, 1996 ?
Base Price ? ? 8,495 USD 9,995 USD ?
Enclosure Pedestal Pedestal Pedestal Pedestal Pedestal
CPU Features
CPU / Clock Speed 21064A (EV45) / 233 MHz 21064A (EV45) / 266 MHz 21164 (EV5) / 300 MHz 21164A (EV56) / 366 MHz 21164 (?) / 433 MHz
Number of CPUs 1 1 1 1 1
Cache Size on Chip 16K I-cache
16K D-cache
16K I-cache
16K D-cache
8K I-cache
8K D-cache
8K I-cache
8K D-cache
8K I-cache
8K D-cache
Secondary Cache - - 96K 96K 96K
B-cache 512K 2 MB 2 MB 2 MB 2 MB
In-cabinet Upgrades CPU, memory, I/O CPU, memory, I/O CPU, memory, I/O CPU, memory, I/O CPU, memory, I/O
Performance
tpmC @ $/tpmC ? ? ? ? ?
SPECint92 158 199 ? ? ?
SPECfp92 184 263 ? ? ?
SPECint95 ? ? 7.3 9.8 ?
SPECfp95 ? ? 12.2 13.4 ?
Memory / Storage
Memory 8 MB to 384 MB 8 MB to 384 MB 32 MB to 512 MB 32 MB to 512 MB 32 MB to 512 MB
Internal Disk Bays 1
Internal Disk Storage 1.05 GB to 12.9[1] GB
Total Disk Storage ?
Removable Media Bays 4
Removable Media 1.44 MB floppy disk, 600 MB CD-ROM
I/O
Standard I/O 2 serial ports, 1 bi-directional enhanced parallel port, PS/2 keyboard and mouse,
Fast SCSI, 10 Mb Ethernet
Models 4/233 and 4/266 Models 5/300, 5/366, and 5/433
I/O Slots 6:
  • 3 ISA
  • 2 PCI32
  • 1 PCI32/ISA
5:
  • 2 ISA
  • 2 PCI32
  • 1 PCI32/ISA
Max. I/O Throughput PCI: 132 MB/s
ISA: 8 MB/s
PCI: 132 MB/s
ISA: 8 MB/s
Options
Audio & Video 2D/3D graphics
Networking 10/100 Mb Ethernet, Token Ring, TCP/IP
Storage Fast SCSI, RAID
Availability Features Auto reboot, RAID
Operating Systems / Clustering
OS Support Windows NT Workstation
TruCluster No
OpenVMS Cluster No
MSCS ?
Hardware Partitioning No
Environment
Acoustics (LWAd / LpAm)
Idle 4.9 B / 34 dBA[2]
Operating 4.9 B / 34 dBA[2]
Altitude
Operating 2,438 m (8,000 ft)
Non-operating 4,876 m (16,000 ft)
Shock (operating) ?
Vibration (operating) ?
Temperature 10-40 °C (50-104 °F)
Relative Humidity 20-80% (non-condensing)
Power Requirements
Nominal Voltage 100-120 V / 220-240 V
Frequency Range 50-60 Hz
Max. Nominal Current 8 A / 4 A
Power Source Single phase
Power Supply 300 W
Power Usage[3] ?
Physical Characteristics
Height 43.2 cm (17.0 in)
Width 17.8 cm (7.0 in)
Depth 43.2 cm (17.0 in)
Weight 12+ kg (28+ lb)
Warranty
1 year on-site, next-business-day response time
[1] Uses 2 removable media bays.
[2] System without hard drive.
[3] "Packaged System" configuration (see SOC); halt in firmware.