Alternative to 176272-B21: Better-Value Equivalents in Stock
Comparing the 176272-B21 (176272-B21 - Compaq 20 GB Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 7200 rpm) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the 176272-B21
| SKU | 176272-B21 |
|---|---|
| Product | 176272-B21 - Compaq 20 GB Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 7200 rpm |
| Current price | $291.79 |
| Stock status | In Stock |
| Detail page | View 176272-B21 › |
Alternatives to 176272-B21
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
201066-B21 - Compaq 40 GB 3.5 Internal Hard Drive - 1 Pack - IDE Ultra ATA/100 (ATA-6) - 7200 rpm - 128 KB Buffer
SKU: 201066-B21
Price: $144.58
250020-B21 - Compaq 80 GB 3.5 Internal Hard Drive - 1 Pack - OEM - IDE Ultra ATA/100 (ATA-6) - 7200 rpm - 2 MB Buffer
SKU: 250020-B21
Price: $182.93
251974-B21 - Compaq 20 GB 3.5 Internal Hard Drive - 1 Pack - IDE Ultra ATA/100 (ATA-6) - 7200 rpm - 2 MB Buffer
SKU: 251974-B21
Price: $213.26
230253-B21 - Compaq 60 GB 3.5 Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 7200 rpm
SKU: 230253-B21
Price: $243.88
176275-021 - Compaq 20 GB 3.5 Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 7200 rpm
SKU: 176275-021
Price: $503.34
231823-B22 - Compaq MSL5000 SDLT Internal Tape Drive - 110GB (Native)/220GB (Compressed) - 5.25 1/2H Internal
SKU: 231823-B22
Price: $438.16
192106-B25 - Compaq StorageWorks SDLT-220 Internal Tape Drive - 110GB (Native)/220GB (Compressed) - 5.25 1/2H Internal
SKU: 192106-B25
Price: $468.42
AHA2940ULTRAKIT - Adaptec 2940 Ultra Host Adapter - Up to 20MBps - 1 x 50-pin HD Ultra SCSI - SCSI External 1 x 50-pin Ultra SCSI - SCSI Internal
SKU: AHA2940ULTRAKIT
Price: $109.09
989000-R - Adaptec AHA-2940 Ultra SCSI Controller - 20MBps - 1 x 50-pin HD-50 Ultra SCSI - SCSI External 1 x 50-pin IDC Ultra SCSI - SCSI Internal
SKU: 989000-R
Price: $155.99
402153-001 - Compaq 402153-001 4.30 GB Internal Hard Drive - Wide Ultra SCSI - 7200 rpm
SKU: 402153-001
Price: $145.86
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.