Replacement for ST1181677LC: Drop-In Alternatives We Stock
Looking for a replacement for the ST1181677LC (ST1181677LC - Seagate BarraCuda 181.6GB Ultra160 SCSI 7200RPM 4MB Cache Hot Swappable 3.5-inch Hard Drive)? 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 ST1181677LC
| SKU | ST1181677LC |
|---|---|
| Product | ST1181677LC - Seagate BarraCuda 181.6GB Ultra160 SCSI 7200RPM 4MB Cache Hot Swappable 3.5-inch Hard Drive |
| Current price | $189.47 |
| Stock status | In Stock |
| Detail page | View ST1181677LC › |
Drop-in replacements for ST1181677LC
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.
X5214A - Sun / Seagate BarraCuda 4LP 4.2GB 7200RPM Ultra Wide SCSI 80-Pin 512KB Cache Hot-Swappable 3.5-inch Hard Drive
SKU: X5214A
Price: $211.00
ST34573LC - Seagate BarraCuda 9LP 4.55GB Wide Ultra2 SCSI 7200RPM 512KB Cache Hot Swappable 3.5-inch Hard Drive
SKU: ST34573LC
Price: $293.84
P1217-69001 - HP / Seagate BarraCuda 18XL 9GB 7200RPM Ultra-3 SCSI 80-Pin 2MB Cache Hot-Swappable 3.5-inch Hard Drive
SKU: P1217-69001
Price: $401.92
ST318426LC - Seagate BarraCuda 18XL 18.4GB Wide Ultra2 SCSI 7200RPM 1MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: ST318426LC
Price: $413.01
9C6004-039 - Seagate BarraCuda 4LP 4.35GB 7200RPM Wide Ultra SCSI 80-Pin 512KB Cache Hot-Swappable 3.5-inch Hard Drive
SKU: 9C6004-039
Price: $485.53
ST136475FC - Seagate BarraCuda 36 36.4GB Fibre Channel 7200RPM 1MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: ST136475FC
Price: $112.97
ST39173FC - Seagate BarraCuda 9LP 9.1GB 7200RPM Fibre Channel 1MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: ST39173FC
Price: $182.37
ST3250610NS - Seagate BarraCuda ES.2 250GB 7200RPM SATA 3Gb/s 16MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: ST3250610NS
Price: $341.20
ST340815AS - Seagate BarraCuda 40GB SATA 3Gb/s 7200RPM 8MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: ST340815AS
Price: $387.30
ST39175FC - Seagate BarraCuda 18LP 9.1GB 7200RPM Fibre Channel 1MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: ST39175FC
Price: $421.79
ST3640323AS - Seagate BarraCuda 7200.11 640GB 7200RPM SATA 3Gb/s 32MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: ST3640323AS
Price: $439.64
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.