Alternative to ST318436LWV: Better-Value Equivalents in Stock
Comparing the ST318436LWV (ST318436LWV - Seagate BarraCuda 18XL 18.4GB 7200RPM Ultra160 SCSI 68-Pin 4MB Cache 3.5-inch Hard Drive) against alternatives? Pro Disk Network stocks 12 similar Seagate 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 ST318436LWV
| SKU | ST318436LWV |
|---|---|
| Product | ST318436LWV - Seagate BarraCuda 18XL 18.4GB 7200RPM Ultra160 SCSI 68-Pin 4MB Cache 3.5-inch Hard Drive |
| Current price | $438.16 |
| Stock status | In Stock |
| Detail page | View ST318436LWV › |
Alternatives to ST318436LWV
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.
9N2022-002 - Seagate BarraCuda 18XL 18.4GB 7200RPM Ultra160 SCSI 68-Pin 4MB Cache 3.5-inch Hard Drive
SKU: 9N2022-002
Price: $244.04
ST318436LW - Seagate BarraCuda 18.4GB 7200RPM 68 -Pin Ultra160 SCSI 4MB Cache 3.5-inch Hard Drive
SKU: ST318436LW
Price: $278.95
9A8003-101 - Seagate BarraCuda 4 4.29GB 7200RPM Fast Wide SCSI 68-Pin 1MB Cache 3.5-inch Hard Drive
SKU: 9A8003-101
Price: $127.53
9A8003-121 - Seagate BarraCuda 4 4.29GB 7200RPM Fast Wide SCSI 68-Pin 1MB Cache 3.5-inch Hard Drive
SKU: 9A8003-121
Price: $128.95
9C6011-037 - Seagate BarraCuda 4LP 2.1GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache 3.5-inch Hard Drive
SKU: 9C6011-037
Price: $129.58
9B0003-140 - Seagate BarraCuda 2LP 2.2GB 7200RPM Fast Wide SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9B0003-140
Price: $144.07
9B0003-139 - Seagate BarraCuda 2LP 2.2GB 7200RPM Fast Wide SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9B0003-139
Price: $144.07
9B0003-124 - Seagate BarraCuda 2LP 2.2GB 7200RPM Fast Wide SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9B0003-124
Price: $150.17
9J4007-041 - Seagate BarraCuda 9LP 9.1GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9J4007-041
Price: $161.89
9A8003-133 - Seagate BarraCuda 4 4.29GB 7200RPM Fast Wide SCSI 68-Pin 1MB Cache 3.5-inch Hard Drive
SKU: 9A8003-133
Price: $165.39
9N2012-050 - Seagate BarraCuda 18XL 18.2GB 7200RPM Ultra160 SCSI 68-Pin 2MB Cache (CE) 3.5-inch Hard Drive
SKU: 9N2012-050
Price: $184.00
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.