Sold ZIP RAM 4400 chips

[P.lahtinen]

Hi,

For sale 4400bz-70 zip ram chips. 19 chips. [Edited chip count]
More will be available if there is interest!!!

DESOLDERED! from vme board.

I have tested chips using At-bus 2008 and amiga test kit ram test. Run over 30 cycles on each.

Price 3€ (was 4) each + postage Eu only. If you buy all, we can discuss discount. Offers accepted!

Seems that northern ireland doesn't need customs declaration. So I can post there.

Letter is about 5-6€, no tracking.
Signed letter is 23€, with tracking.

Now on sale outside amibay too.

P.Lahtinen
Edit price

 

[Nivagstar]

Declaring interest.

---

Declaring interest in 12x please.

---

(Marked as sold/completed by P.lahtinen)

 

[P.lahtinen]

Money received from nivagstar.
Posted.

 

[Nivagstar]

Received 12x with a massive thank you! Positive feedback left.

 

[AwakeningStar]

How many remaining ?

 

[P.lahtinen]

How many remaining ?

37 chips

 

[AwakeningStar]

I have one A2630 that needs memory maintenance
Are the zip memory chips compatible ?

 

[P.lahtinen]

Commodore A2630 - Amiga Hardware Database

Amiga Hardware Database - Commodore A2630

amiga.resource.cx

According to this, they aren't. A2630 uses 256x4 zips.

 

[Nivagstar]

I’d bought some - these are (1M x 4 bit), 512kb, 70ns, 20-pin zip ram modules, if that helps at all.

 

[AwakeningStar]

I’d bought some - these are (1M x 4 bit), 512kb, 70ns, 20-pin zip ram modules, if that helps at all.

Not compatible
Correct ?

 

[Nivagstar]

I’m not aware of the requirements for your needs, just wanted to confirm what these chips are, should that help.

 

[AwakeningStar]

I

I’m not aware of the requirements for your needs, just wanted to confirm what these chips are, should that help.

thank you
When at home I’ll see what chip model the A2630 have (half populated with several chips not operational)

Unless it supports 512x4 as well
For that I have to investigate further

 

[P.lahtinen]

Bump.

 

[Ramon Fuschnik]

Declaring interest.

---

Leaping in from here. Declaring interest in 16.

---

(Marked as sold/completed by P.lahtinen)

 

[Nivagstar]

Just to confirm - received well packed. Have tested the zip ram chips I received and they’re testing great with AmigaTestKit. Thanks - feedback left.

 

[P.lahtinen]

14 more chips. Total 33 for sale. All tested with amigatestkit.

Also 32 256x4 ram chips. All tested.

 

[P.lahtinen]

Bump

 

[dawgtool]

Will these work in a A3000?

 

[P.lahtinen]

I don't know what kind of memory chips your machine has. You'll have to check the type.