$75 for Tower
30 day warranty
| Microprocessor | |
| Microprocessor type | Intel® Pentium® 4 microprocessor1.70 GHz (400 MHz) |
| L1 cache | 8 KB first-level |
| L2 cache | 256-KB or 512-KB pipelined-burst, eight-way set associative, write-back SRAM |
| System Information | |
| System chip set | Intel 850 or 850E |
| DMA channels | eight |
| Interrupt levels | 15 |
| System BIOS chip | 4 Mb (512 KB) |
| System clock | 400- or 533- MHz data rate |
| Expansion Bus | |
| Bus types | PCI and AGP |
| Bus speed | PCI: 33 MHz; AGP: 66 MHz |
| AGP connector | one |
| AGP connector size | 172 pins |
| AGP connector data width (maximum) | 32 bits |
| AGP bus protocols | 4x/2x modes at 1.5 V |
| PCI connectors | four |
| PCI connector size | 120 pins |
| PCI connector data width (maximum) |
32 bits |
| Memory | |
| Architecture | RDRAM |
| Memory connectors | four |
| Memory capacities | 384-MB non-ECC RDRAM |
| Minimum memory | 128 MB |
| Maximum memory | 2 GB with Microsoft® Windows® 2000 and Windows XP; 512 MB with Windows Millennium Edition (Me) |
| Memory type | PC800 (non-ECC) |
| Memory speed | 40 ns or faster |
| BIOS address | F8000h |
| Drives | |
| Externally accessible | two 5.25-inch bays two 3.5-inch bays |
| Internally accessible | two bays for 1-inch–high IDE hard drives |
| Available devices | ATA-66 or ATA-100 Ultra DMA hard drive, CD drive, Zip drive, DVD drive, and CD-RW drive |
| Ports and Connectors | |
| Externally accessible: | |
|
Serial |
9-pin connector; 16550C-compatible |
|
Parallel |
25-hole connector (bidirectional) |
|
Video |
15-hole connector |
|
Keyboard |
6-pin mini-DIN connector or USB connector |
|
Mouse |
6-pin mini-DIN connector or USB connector |
|
USB |
two front-panel and two back-panel USB–compliant connectors |
|
Headphone |
front-panel miniature jack |
|
Audio1 |
three miniature jacks for line-in, line-out, and microphone |
| Internally accessible: | |
|
Primary IDE channel |
40-pin connector on PCI local bus |
|
Secondary IDE channel |
40-pin connector on PCI local bus |
|
Floppy drive |
34-pin connector |
| 1 Present only on computers with integrated audio capabilities. | |
| Audio2 | |
| Audio controller | Analog Devices AD1885 AC97 Codec |
| 2 Present only on computers with integrated audio capabilities. | |
| Video | |
| Video controller | AGP 4X |
| Controls and Lights | |
| Power control | push button |
| Power light | green |
| Hard-drive access light | green |
| Diagnostic code lights | four bicolor (amber and green) located on back panel |
| Power | |
| DC power supply: | |
|
Wattage |
250 W |
|
Heat dissipation |
534 BTU (fully-loaded computer without monitor) |
|
Voltage (switch-selectable |
90 to 135 V at 60 Hz; 180 to 265 V at 50 Hz; 100 V at 50 to 60 Hz for Japanese computers |
| Backup battery | 3-V CR2032 coin cell |
| Physical | |
| Height x Width x Depth | 42.5 x 18.1 x 44.7 cm (16.7 x 7.13 x 17.6 inches) |
| Weight | 12.7 kg (28 lb) |
| Environmental | |
| Temperature: | |
|
Operating |
10º to 35ºC (50º to 95ºF)3 |
|
Storage |
–40º to 65ºC (–40º to 149ºF) |
| Relative humidity | 20% to 80% (noncondensing) |
| Maximum vibration: | |
|
Operating |
0.25 G at 3 to 200 Hz at 1/2 octave/min |
|
Storage |
0.5 G at 3 to 200 Hz at 1/2 octave/min |
| Maximum shock: | |
|
Operating |
bottom half-sine pulse with a change in velocity of 50.8 cm/sec (20 inches/sec) |
|
Storage |
23-G faired-square wave with a velocity change of 508 cm/sec (200 inches/sec) |
| Altitude: | |
|
Operating |
–15.2 to 3048 m (–50 to 10,000 ft)3 |
|
Storage |
–15.2 to 10,600 m (–50 to 35,000 ft) |
| 3 At 35°C (95°F), the maximum operating altitude is 914 m (3000 ft). | |