Alternative to PR4100: Better-Value Equivalents in Stock
Comparing the PR4100 (Western PR4100 PR4100 - WD My Cloud Pro PR4100 4-Bay NAS Server 16Gb RAM. In Stock) against alternatives? Pro Disk Network stocks 12 similar Western Digital 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 PR4100
| SKU | PR4100 |
|---|---|
| Product | Western PR4100 PR4100 - WD My Cloud Pro PR4100 4-Bay NAS Server 16Gb RAM. In Stock |
| Stock status | In Stock |
| Detail page | View PR4100 › |
Alternatives to PR4100
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.
WDBWZE0080KBK-NESN - Western Digital EX4100 Expert Series 4-Bay 8TB My Cloud Network Attached Storage NAS
SKU: WDBWZE0080KBK-NESN
Price: $1,061.05
WDBVBZ0160JCH-NESN - Western Digital MY Cloud EX2 Ultra 2-Bay 16TB Network Attached Storage Server
SKU: WDBVBZ0160JCH-NESN
Price: $1,512.00
Western WD8005FFBX Western Digital WD8005FFBX Red Pro 8TB 7200RPM SATA 6Gb/s 256MB Cache NAS Hard Drive
SKU: WD8005FFBX
Price: $703.95
Western WD260KFGX Western Digital WD260KFGX Red Pro 26TB 7200RPM SATA 6Gb/s 512MB Cache CMR 3.5-inch NAS Hard Drive
SKU: WD260KFGX
Price: $1,631.58
Western WD20EFPX WD20EFPX - Western Digital 2TB 5400 RPM SATA 6Gb/s 64MB Cache Red Plus Internal NAS 3.5-inch Hard Drive
SKU: WD20EFPX
Price: $352.63
Western WDS400T2R0A-68CKB0 Western Digital WDS400T2R0A-68CKB0 Red SA500 4TB SATA 6Gb/s 2.5-inch NAS Internal Solid State Drive
SKU: WDS400T2R0A-68CKB0
Price: $1,984.21
WDBWZE0160KBK-NESN - Western Digital My Cloud EX4100 Expert Series 16TB Network Attached Storage Server
SKU: WDBWZE0160KBK-NESN
Price: $2,354.95
WDBLGT0040KBK-EESN - Western Digital Sentinel DX4000 2-Bay 4TB (2 x 2TB) 2 x 10/100/1000Mbps (RJ-45) Ethernet 2 x USB 3.0 RAID 1 Small Office Storage Server
SKU: WDBLGT0040KBK-EESN
Price: $1,302.96
WD4003FFBX-68MU3N0 - Western Digital Red Pro NAS 4TB 7200RPM SATA 6Gbps 256MB Cache 3.5-inch Hard Drive
SKU: WD4003FFBX-68MU3N0
Price: $380.04
WD4003FFBX - Western Digital Red Pro NAS 4TB 7200RPM SATA 6Gbps 256MB Cache 3.5-inch Hard Drive
SKU: WD4003FFBX
Price: $382.59
WD102KFBX - Western Digital Red Pro NAS 10TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-inch Hard Drive
SKU: WD102KFBX
Price: $712.64
WD102KFBX-68M95N0 - Western Digital Red Pro NAS 10TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-inch Hard Drive
SKU: WD102KFBX-68M95N0
Price: $712.64
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.