Artifact Details

Title

NCL 5225 MFM hard disk

Catalog Number

102668132

Type

Physical object

Manufacturer

National Computer Ltd.

Place Manufactured

Japan

Identifying Numbers

Other number C00620383 Found on white sticker on circuit side
Other number k200156D Printed in black in top right corner on circuit side
Other number NDC5525 Stamped in white in top left corner (if disk is oriented for writing to be read left to right)
Other number YR-294V Stamped in along the middle of the insertion edge juat above "Made in Japan"

Dimensions

overall: 15/16 in x 6 7/16 in x 4 1/4 in

Description

This dark green NCL 5225 MFM hard disk has a stainless steel handle at one edge, which is held in place by two screws. On the edge opposite the handle there is one round empty hole for a screw. Just below the hole on the circuit side there are two round inspection stamps. One with a Roman letter "S" and the other with a Japanese character printed in it.

Category

Memory/disk

Collection Title

SAP Collection

Credit

SAP Collection, Computer History Museum

Lot Number

X3709.2007

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