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- Newsgroups: comp.sys.dec
- Path: sparky!uunet!math.fu-berlin.de!news.th-darmstadt.de!cygnus.frm.maschinenbau.th-darmstadt.de!SYSGAERTNER
- From: sysgaertner@cygnus.frm.maschinenbau.th-darmstadt.de (M. Gaertner, FRM, TH Darmstadt, Germany)
- Subject: What about this config ?
- Sender: news@news.th-darmstadt.de (The News System)
- Message-ID: <1992Dec30.134706.23172@news.th-darmstadt.de>
- Date: Wed, 30 Dec 1992 13:47:06 GMT
- Reply-To: sysgaertner@cygnus.frm.maschinenbau.th-darmstadt.de
- Nntp-Posting-Host: cygnus.frm.maschinenbau.th-darmstadt.de
- Organization: Fachbereichsrechner Maschinenbau, TH Darmstadt, Germany
- Lines: 45
-
- Hi there,
- I'm just trying to configure my little uVAX II with a new disk-controller.
- I looked up all the bus-loads and power lines, added them and I know
- want to know your opinion to that:
- Guess the following:
- 1 * BA23-Box
- 1 * KA630
- 1 * MA630-B* (4MB)
- 1 * MA630-C* (8MB)
- 1 * DELQA
- 1 * DZQ11
- 1 * KDA50 (Yes, I know not supported in BA23, but does it work ?!)
- 1 * TKQ50
- 1 * TK50
- -----------
- So far, power on 5V = 32.5 A, max. is 36A
- power on 12V = 1.03 A, max is 7A
- I did not find any max. bus-loads, but sum so far is:
- AC : 12.4 DC: 3.5
-
- This should be fine so far (except the unsupported KDA50)
- I now want to add:
- 1 * RQDX3
- 1 * RQDXE
- ---------------
- power 5V = 35.48 A
- power 12V = 1.1 A
- AC: 14.3 DC: 5
-
- Well, power at 5V is pretty close to the limit. Will this work stable ??
- What about the bus-loads ?
- Btw. currently the system is running with
- RQDX3, RQDXE, KA630, MA630-B*, MA630-C*, 2*DZQ11, DELQA, TKQ50, TK50
-
- So, I want to expand my disk-space with some RA-disks, thus adding the KDA50.
- Ok, any thoughts ? May I add the RQDX or may I better leave it ? Oh, I have a
- spare PC-powersupply (200W), I could add this one to my box...
-
- -----------------------------------------------------------------------------
-
- M. Gaertner
- TH Darmstadt, W. Germany
- Rechnergruppe FB 16-Maschinenbau
- SYSGAERTNER@CYGNUS.FRM.MASCHINENBAU.TH-DARMSTADT.DE
- Phone: Germany, (0)6151/16 5145
-