Difference between revisions of "VAX-11/725"
From Computer History Wiki
(Put in standard format, add external links) |
m (+New cat) |
||
| (3 intermediate revisions by 2 users not shown) | |||
| Line 3: | Line 3: | ||
| Announcement = October 1983 | | Announcement = October 1983 | ||
| Codename = Low Cost Nebula | | Codename = Low Cost Nebula | ||
| − | | OS-support-VMS = VMS | + | | OS-support-VMS = VMS V3.5 to VMS V5.1 |
| CPU-module = KA730 | | CPU-module = KA730 | ||
| Num-proc = 1 | | Num-proc = 1 | ||
| Line 23: | Line 23: | ||
| VUPs = 0.3 | | VUPs = 0.3 | ||
}} | }} | ||
| − | |||
The '''VAX-11/725''' is a [[VAX-11/730]] in a smaller enclosure; like the -11/730, it uses a [[UNIBUS]] for its [[input/output|I/O]] [[bus]]. | The '''VAX-11/725''' is a [[VAX-11/730]] in a smaller enclosure; like the -11/730, it uses a [[UNIBUS]] for its [[input/output|I/O]] [[bus]]. | ||
| Line 39: | Line 38: | ||
* [http://www.computinghistory.org.uk/det/42611/VAX-11-725/ VAX-11/725] - image of marketing brochure | * [http://www.computinghistory.org.uk/det/42611/VAX-11-725/ VAX-11/725] - image of marketing brochure | ||
| − | [[Category: | + | {{Nav VAX}} |
| + | |||
| + | [[Category: VAX Minicomputers]] | ||
| + | [[Category: VAX-11/7xx Systems]] | ||
Latest revision as of 19:47, 19 May 2024
| VAX-11/725 | |
| Summary | |
|---|---|
| Announcement date: | October 1983 |
| Codename: | Low Cost Nebula |
| OS support (VMS): | VMS V3.5 to VMS V5.1 |
| CPU Details | |
| CPU module: | KA730 |
| Number of processors: | 1 |
| CPU technology: | Bipolar Schottky |
| CPU cycle time: | 270ns [1] |
| Instruction-buffer: | 4 bytes [1] |
| Translation-buffer: | 128 entries [1] |
| Writable Control Store: | 16K 24-bit words [1] |
| Compatibility mode: | Yes [1] |
| Console processor: | 8085A [1] |
| Console device: | TU58 |
| Memory | |
| Minimum memory: | 1MB |
| Maximum memory: | 3MB |
| Physical address lines: | 24 [1] |
| Memory checking: | 7-bit ECC/longword [1] |
| Memory cycle: | 810ns [1] |
| I/O | |
| UNIBUS: | 1 @ 1.5MB/s [1] |
| LAN support: | optional |
| Performance | |
| VUPs: | 0.3 |
The VAX-11/725 is a VAX-11/730 in a smaller enclosure; like the -11/730, it uses a UNIBUS for its I/O bus.
References
[1] VAX Hardware Handbook Volume 1 - 1986.
[2] Systems & Options Catalog. European Edition. Spring 1990.
External links
- VAX Hardware Handbook Volume 1 - the VAX-11/725 is described on pages 1-5–1-8 (pp. 20-23 of the PDF) and covered in detail in Chapter 3 (pp. 132-152)
- VAX-11/725 and VAX-11/730 Software Installation Guide (AA-M546C-TE)
- VAX-11/725 - image of marketing brochure
| v • d • e VAX Computers and Operating Systems |
|---|
| VAX-11/7xx (including VAX 86x0) - VAX-11/780 • VAX-11/785 • VAX-11/750 • VAX-11/730 • VAX 8600 • VAX 8650
VAX 8000 series (excluding VAX 86x0, above) - VAX 82xx/83xx series • VAX 85xx/87xx/88xx series MicroVAXen (many types also come in VAXserver and VAXstation models) - MicroVAX I • MicroVAX II VAXstation Series - VAXstation I • VAXstation II Late Model VAXen - VAX 4000 series • VAX 6000 series • VAX 7000 series • VAX 9000 series • VAX 10000 series |
| Special Purpose VAXen - VAXft series • rtVAX series • Infoserver series
Clones - CM 1700 • TPA-11/580 |
