Alternative to STM3120814A: Better-Value Equivalents in Stock
Comparing the STM3120814A (STM3120814A - Maxtor DiamondMax 120GB 7200RPM ATA-100 8MB Cache 3.5-inch Hard Drive) 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 STM3120814A
| SKU | STM3120814A |
|---|---|
| Product | STM3120814A - Maxtor DiamondMax 120GB 7200RPM ATA-100 8MB Cache 3.5-inch Hard Drive |
| Current price | $172.42 |
| Stock status | In Stock |
| Detail page | View STM3120814A › |
Alternatives to STM3120814A
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.
9DN03C-326 - Seagate Maxtor DiamondMax 120GB 7200RPM ATA-100 8MB Cache 3.5-inch Hard Drive
SKU: 9DN03C-326
Price: $164.04
STM3160815A - Maxtor DiamondMax 21 160GB 7200RPM IDE Ultra ATA/100 (ATA-6) 8MB Cache 3.5-inch Hard Drive
SKU: STM3160815A
Price: $205.26
60160V0 - Maxtor DiamondMax 20 160GB 7200RPM IDE Ultra ATA/100 (ATA-6) 8MB Cache 3.5-inch Hard Drive
SKU: 60160V0
Price: $249.39
STM3200827A - Maxtor DiamondMax 20 200GB 7200RPM IDE Ultra ATA/100 (ATA-6) 8MB Cache 3.5-inch Hard Drive
SKU: STM3200827A
Price: $659.38
6L120P0131LP6 - Maxtor DiamondMax 10 120GB 7200RPM ATA-133 8MB Cache 3.5-inch Hard Drive
SKU: 6L120P0131LP6
Price: $204.46
6Y120P0132211 - Maxtor DiamondMax Plus 9 120GB 7200RPM ATA-133 8MB Cache 3.5-inch Hard Drive
SKU: 6Y120P0132211
Price: $273.91
6Y120P0 - Maxtor Diamondmax Plus-9 120GB 7200RPM 8MB Cache Ultra- ATA/IDE Ultra-dma 133 3.5-inch Low Profile Hard Drive
SKU: 6Y120P0
Price: $304.78
6L120P0 - Maxtor DiamondMax 10 120GB 7200RPM Ultra IDE / ATA-133 8MB Cache 3.5-inch Hard Drive
SKU: 6L120P0
Price: $369.84
6Y120P0131211 - Maxtor DiamondMax Plus 9 120GB 7200RPM ATA-133 8MB Cache 3.5-inch Hard Drive
SKU: 6Y120P0131211
Price: $395.34
STM301603N1BAA-RK - Maxtor DiamondMax 7200.1 160GB IDE Ultra ATA/133 (ATA-7) 7200RPM 8MB Cache 3.5-inch Hard Drive
SKU: STM301603N1BAA-RK
Price: $603.57
5T060H6 - Maxtor DiamondMax Plus 60 60GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: 5T060H6
Price: $192.83
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.