Replacement for ST500LT033: Drop-In Alternatives We Stock
Looking for a replacement for the ST500LT033 (ST500LT033 - Seagate Laptop Ultra-THIN HDD 500GB 5400RPM 2.5-inch 5MM 16MB Cache SATA 6Gb/s Hard Drive with SELF ENCRYPTION)? Pro Disk Network ships Seagate drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the ST500LT033
| SKU | ST500LT033 |
|---|---|
| Product | ST500LT033 - Seagate Laptop Ultra-THIN HDD 500GB 5400RPM 2.5-inch 5MM 16MB Cache SATA 6Gb/s Hard Drive with SELF ENCRYPTION |
| Current price | $283.34 |
| Stock status | In Stock |
| Detail page | View ST500LT033 › |
Drop-in replacements for ST500LT033
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.
ST320LT030 - Seagate Laptop Ultra-THIN HDD 320GB 5400RPM 2.5-inch 5MM 16MB Cache SATA 6Gb/s Hard Drive
SKU: ST320LT030
Price: $318.32
ST500LM021 - Seagate Laptop THIN HDD 500GB 7200RPM 2.5-inch 7MM 32MB Cache SATA 6Gb/s Hard Drive
SKU: ST500LM021
Price: $68.42
ST500LM024 - Seagate Laptop Thin HDD 500GB SATA 6Gb/s 2.5-inch Hard Drive
SKU: ST500LM024
Price: $282.20
ST500LT012 - Seagate Momentus Thin 500GB 5400RPM 2.5-inch 7MM 16MB Cache SATA 3Gb/s NCQ Laptop Hard Drive
SKU: ST500LT012
Price: $68.42
1EJ162-035 - Seagate Laptop Thin 500GB 5400RPM SATA 6Gb/s 64MB Cache 2.5-inch Hard Drive
SKU: 1EJ162-035
Price: $344.33
ST500LT015 - Seagate Momentus THIN 500GB 5400RPM 2.5-inch 7MM 16MB Cache SATA 3Gb/s SED Laptop Hard Drive
SKU: ST500LT015
Price: $407.72
1EJ162-033 - Seagate Laptop Thin 500GB 5400RPM SATA 6Gb/s 64MB Cache 2.5-inch Hybird Hard Drive
SKU: 1EJ162-033
Price: $438.16
1EJ162-039 - Seagate Laptop Thin 500GB 5400RPM SATA 6Gb/s 64MB Cache 2.5-inch Hybird Hard Drive
SKU: 1EJ162-039
Price: $461.84
ST500LT025 - Seagate Momentus THIN 500GB 5400RPM 2.5-inch 7MM 16MB Cache SATA 3Gb/s SED FIPS 140-2 VALIDATED Laptop Hard Drive
SKU: ST500LT025
Price: $461.84
1EJ162-034 - Seagate Laptop Thin 500GB 5400RPM SATA 6Gb/s 64MB Cache 2.5-inch Hybird Hard Drive
SKU: 1EJ162-034
Price: $461.84
1EJ162-512 - Seagate Laptop Thin 500GB 5400RPM SATA 6Gb/s 64MB Cache 2.5-inch Hard Drive
SKU: 1EJ162-512
Price: $480.21
1EJ162-800 - Seagate Laptop Thin 500GB 5400RPM SATA 6Gb/s 64MB Cache 2.5-inch Hard Drive
SKU: 1EJ162-800
Price: $480.21
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.