Alternative to QML40000LDA: Better-Value Equivalents in Stock
Comparing the QML40000LDA (QML40000LDA - Quantum 40 GB 3.5 Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 4500 rpm - 128 KB Buffer) 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 QML40000LDA
| SKU | QML40000LDA |
|---|---|
| Product | QML40000LDA - Quantum 40 GB 3.5 Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 4500 rpm - 128 KB Buffer |
| Current price | $392.99 |
| Stock status | In Stock |
| Detail page | View QML40000LDA › |
Alternatives to QML40000LDA
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.
F5U098V - Belkin Ultra ATA/133 PCI Card - 2 x 40-pin IDC Ultra ATA/133 (ATA-7) Ultra ATA Internal
SKU: F5U098V
Price: $161.89
QML10200LBA - Quantum 10 GB 3.5 Internal Hard Drive - IDE Ultra ATA/66 (ATA-5) - 5400 rpm - 512 KB Buffer
SKU: QML10200LBA
Price: $286.99
33L5044 - Lenovo 20.40 GB 3.5 Internal Hard Drive - Retail - IDE Ultra ATA/66 (ATA-5) - 7200 rpm - 512 KB Buffer
SKU: 33L5044
Price: $77.12
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
MHT2060AH - Toshiba Mobile MHT-AH 60 GB 2.5 Internal Hard Drive - 1 Pack IDE Ultra ATA/100 (ATA-6) - 5400 rpm - 8 MB Buffer
SKU: MHT2060AH
Price: $128.84
HDD2D10 - Toshiba MK4032GAX 40 GB 2.5 Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 5400 rpm - 8 MB Buffer
SKU: HDD2D10
Price: $128.95
MK4009GAL - Toshiba 40 GB 1.8 Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 4200 rpm - 8 MB Buffer
SKU: MK4009GAL
Price: $129.51
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
MK4004GAH - Toshiba MK4004GAH 40 GB 1.8 Internal Hard Drive - OEM - IDE Ultra ATA/100 (ATA-6) - 4200 rpm - 2 MB Buffer
SKU: MK4004GAH
Price: $145.62
HDD1682 - Toshiba MK4009GAL 40 GB 1.8 Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 4200 rpm - 8 MB Buffer
SKU: HDD1682
Price: $163.74
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.