Introduction
The Enterprise 250 (E250) is a workgroup-level Ultra Enterprise server, quite similar hardware-wise to the E450 and E420R.
The Aurora project has an E250 located in Westford, MA.
Tested Configurations
Aurora Version |
Configuration |
Remarks |
Reporter |
1.0 |
CPU: 2 x 400MHz UltraSPARC II, RAM: 1GB, Serial console, host: hammerhead |
hme0 not functional, diag light lit, no heartbeat light |
|
1.0, 1.92 |
CPU: 2 x 400MHz UltraSPARC-II, RAM: 1.5GB, Serial console, host: Unknown |
Never really used the video (headless over serial). Otherwise works fine. |
|
2.0 |
CPU: 2 x 400MHz UltraSPARC II, RAM: 1GB, Serial console, host: hammerhead |
diag light lit, no heartbeat light, otherwise works well |
|
corona/2.90 |
CPU: 2x 400MHz UltraSPARC II, RAM: 2GB, Serial+RSC, host: ares |
atyfb does not work in 2.6.18 (Dave fixed this in newer ones) |
Detailed Specifications
(NOTE: These are the officially supported specifications - other hardware combinations may be possible but are not supported by Sun - see also Sun's System Handbook: Enterprise 250)
CPU Architecture |
2 x 250-, 300- or 400-MHz UltraSPARC-II |
Cache Memory |
16-KB instruction cache, 16-KB data cache |
|
1 or 2 MB external cache |
Main Memory |
16 DIMM module slots; four banks of four slots |
|
Accepts 32-, 64-, or 128-MB DIMMs |
|
128 MB to 2 GB total memory capacity |
Memory Type |
144-pin 5V 60-ns memory modules, ECC error-correction |
Standard Interfaces |
|
Ethernet |
One ethernet/fast ethernet (10BASE-T/100BASE-T) twisted-pair standard connector (RJ-45), self-sensing |
Keyboard/Mouse |
One standard keyboard/mouse port (mini DIN-8) |
Parallel |
One IEEE 1284 (bidirectional) parallel port (DB25) |
PCI |
Four full-size slots compliant with PCI specification version 2.1: |
|
One slot operating at 33- or 66-MHz, 32- or 64-bit data bus width, 3.3 volt |
|
Three slots operating at 33 MHz, 32- or 64-bit data bus width, 5 volt |
Serial |
Two RS-232C/RS423 serial ports (DB25) |
SCSI |
One 40MB/sec, 68-pin ,Ultra SCSI (SCSI-3), 2 channels (synchronous) |
Disks |
Up to six 18-GB 3.5 x 1.6 in., 36-GB 3.5 x 1.0 in., 10000 rpm, hot-pluggable Ultra SCSI-3 drives |
One 3.5-in. 1.44-MB floppy |
|
CDROM |
SunCD 32x 644-MB SCSI CD-ROM (standard; last order November 2000) |
Environmentals |
|
AC input |
100 - 240 VAC, 47 - 63 Hz, 6.3 A(max) |
Input Power |
343 W |
Heat output |
1170 BTU/hr |
Temperature |
Operating: 5° C to 35° C (41° F to 95° F) |
|
Nonoperating: -20° C to 60°° C (-4° F to 140° F) |
Humidity |
Operating: 20% to 80% relative humidity, noncondensing |
|
Nonoperating: 5% to 93% relative humidity, noncondensing |
Altitude |
Operating: 3000 m (10,000 ft.) |
|
Nonoperating: 12,000 m (40,000 ft) |
Regulations |
Meets or exceeds the following requirements: |
Safety |
EN60950/IEC950 TUV, UL 1950, CB Scheme IEC 950, C22.2 No. 950 from UL |
RFI/EMI |
EN55022/CISPR22 Class B, VCCI Class II FCC Part 15 Sub Part B |
Immunity |
EN 50082-1 |
X-ray |
DHHS 21 Subchapter J; PTB German X-ray Decree |
Dimensions |
|
Height |
46.0 cm (18.1 in.) |
Width |
26.2 cm (10.3 in.) |
Depth |
68.8 cm (27.1 in.), power supply handles add 3.1 cm (1.2 in.) |
Weight |
53 kg (118 lb.) |
Pictures
