Alternative to 52049U4: Better-Value Equivalents in Stock
Comparing the 52049U4 (52049U4 - Maxtor DiamondMax Plus 40 20GB 7200RPM IDE Ultra ATA/66 (ATA-5) 2MB 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 52049U4
| SKU | 52049U4 |
|---|---|
| Product | 52049U4 - Maxtor DiamondMax Plus 40 20GB 7200RPM IDE Ultra ATA/66 (ATA-5) 2MB Cache 3.5-inch Hard Drive |
| Current price | $259.50 |
| Stock status | In Stock |
| Detail page | View 52049U4 › |
Alternatives to 52049U4
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.
6E040L0 - Maxtor DiamondMax Plus 8 40GB 7200RPM Ultra IDE / ATA-133 2MB Cache 3.5-inch Hard Drive
SKU: 6E040L0
Price: $205.26
54098H8 - Maxtor DiamondMax Plus 40 40.9GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: 54098H8
Price: $273.91
VQ20A017-01-B - Maxtor DiamondMax Plus D740X 20GB 7200RPM ATA-133 2MB Cache 3.5-inch Hard Drive
SKU: VQ20A017-01-B
Price: $146.50
D740X-6L - Maxtor DiamondMax Plus D740X 20GB 7200RPM ATA-133 2MB Cache 3.5-inch Hard Drive
SKU: D740X-6L
Price: $238.13
MX6L020L1 - Maxtor DiamondMax Plus D740X 20GB 7200RPM ATA-133 2MB Cache 3.5-inch Hard Drive
SKU: MX6L020L1
Price: $344.33
MX6L020J1 - Maxtor DiamondMax Plus D740X 20GB 7200RPM ATA-133 2MB Cache 3.5-inch Hard Drive
SKU: MX6L020J1
Price: $354.54
6Y040L0 - Maxtor DiamondMax Plus 9 40 GB 3.5 Internal Hard Drive - IDE Ultra ATA/133 (ATA-7) - 7200 rpm - 2 MB Buffer
SKU: 6Y040L0
Price: $84.41
L01J080G - Maxtor DiamondMax Plus D740X 80 GB 3.5 Internal Hard Drive - 1 Pack - Retail - IDE Ultra ATA/133 (ATA-7) - 7200 rpm - 2 MB Buffer
SKU: L01J080G
Price: $269.20
L01J060G - Maxtor DiamondMax Plus D740X 60 GB 3.5 Internal Hard Drive - 1 Pack - Retail - IDE Ultra ATA/100 (ATA-6) - 7200 rpm - 2 MB Buffer
SKU: L01J060G
Price: $534.62
MX6L080J4 - Maxtor DiamondMax Plus D740X 80GB 7200RPM IDE / ATA-133 2MB Cache 3.5-inch Hard Drive
SKU: MX6L080J4
Price: $234.68
LE02A101 - Maxtor DiamondMax D540X 20GB 5400RPM IDE / ATA-100 2MB Cache 3.5-inch Hard Drive
SKU: LE02A101
Price: $281.58
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.