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Silver 3.5 inch SCSI hard drive with 68-pin connector

IBM

IBM DDRS-34560 (00K4000) 4.5GB 3.5" 68-Pin SCSI laptop hard drive

SKU CH-G4Z0-GGYBX

4.5 GB 3.5-inch 68-pin SCSI laptop internal hard drive for legacy system storage

  • Form factor3.5 in (8.89 cm)
  • 5 GB capacity stores legacy operating systems and data
  • 68-pin SCSI interface connects to compatible laptop controllers
  • 5-inch form factor fits standard drive bays of the era
  • New condition delivers an unused drive for vintage system builds

Legacy SCSI storage for 68-pin systems

The IBM DDRS-34560 (00K4000) is a new 3.5-inch internal hard drive with a 68-pin SCSI interface and 4.5GB capacity. It suits technicians maintaining older laptops or industrial equipment that require this specific form factor and connection type.

Replaces failed original drives in compatible bays

This drive upgrades a failed unit of the same specification in hardware that only accepts 68-pin SCSI. The jump is worth it when the host system cannot support newer interfaces or larger capacities and a direct replacement is required to restore operation.

How it compares

Measured against everything we stock in 2.5-Inch Internal Laptop HDDs, at today’s prices. Recalculated every night.

Price $248.99
Pricier than about 89% of the 645 comparable items (median $66.99).

New to this? Paying with USDT: TRC-20 or ERC-20 — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameIBM
Model nameDDRS-34560 (00K4000)
Size & build
Form factor3.5 in (8.89 cm)

Questions about this item

What bay size and connector does the 3.5" 68-pin SCSI drive require?

The drive fits a standard 3.5-inch bay and uses a 68-pin SCSI connector for data and power.

How is the SCSI ID set on the 00K4000 and what step is often missed?

Set the SCSI ID with the jumpers on the rear of the 00K4000 before installation; the step often missed is verifying the ID does not conflict with other devices on the same bus.

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