Replacement for ES1100-8P: Drop-In Alternatives We Stock
Looking for a replacement for the ES1100-8P (ES1100-8P - ZyXEL Ethernet Switch - 8-Ports - 4 x PoE - 4 x RJ-45 - 10/100Base-TX - PoE Ports)? Pro Disk Network ships 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 ES1100-8P
| SKU | ES1100-8P |
|---|---|
| Product | ES1100-8P - ZyXEL Ethernet Switch - 8-Ports - 4 x PoE - 4 x RJ-45 - 10/100Base-TX - PoE Ports |
| Current price | $235.79 |
| Stock status | In Stock |
| Detail page | View ES1100-8P › |
Drop-in replacements for ES1100-8P
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.
HPE JL323A#ABA Aruba 2930M-40G-8 36x Ports PoE+ 1GBase-T 4x Ports PoE+ Dual Personality SFP/RJ-45 8x Ports PoE+ 10GbE RJ-45 Layer 3 Managed Gigabit Ethernet Network Switch
SKU: JL323A#ABA
Price: $233.68
HP 1820-48G-POE+ OfficeConnect 1820 Series 1820-48G-PoE+ 24 x RJ-45 Ports PoE+ 10/100/1000Base-T + 24 x Rj-45 Ports + 4 x SFP Ports Layer 2 Managed Rack-mountable Gigabit Ethernet Network Switch
SKU: 1820-48G-POE+
Price: $524.21
HPE JL323-61101 Aruba 2930 36-Ports PoE+ 1GBase-T 4-Ports PoE+ Dual Personality SFP/RJ-45 8-Ports PoE+ 10GbE RJ-45 Layer 3 Managed GbE Network Switch
SKU: JL323-61101
Price: $233.68
HPE R0M67A#ABA Aruba 2930M-40G 36x Ports Class6 PoE 1GBase-T 4x Ports Class6 PoE Dual Personality RJ-45/SFP 8x Ports 10GBase-T PoE 1U Rack-mountable Layer 3 Managed GbE Network Switch
SKU: R0M67A#ABA
Price: $2,492.63
HP J9729-80099 Aruba 2920 Series 2920-48G PoE+ 44 x RJ-45 Ports PoE+ 10/100/1000Base-T + 4 x RJ-45 dual-personality Ports PoE+ Layer 3 Managed Rack-mountable Stackable Gigabit Ethernet Network Switch
SKU: J9729-80099
Price: $170.53
HPE J9727-80099 HP J9727-80099 Aruba 2920-24G PoE+ 20 x RJ-45 Ports PoE+ 10/100/1000Base-T + 4 x RJ-45 dual-personality Ports PoE+ Layer 2 Managed Rack-mountable Gigabit Ethernet Network Switch
SKU: J9727-80099
Price: $240.00
HPE JL827A#ABA FlexNetwork 5140 24G PoE+ 4SFP+ 20-Ports PoE+ 10/100/1000Base-T Gigabit Ethernet RJ-45 4-Ports Combo SFP/RJ-45 4-Ports 10GBase-X 10Gigabit Ethernet SFP+ Layer 3 Managed 1U Rack-Mountabl
SKU: JL827A#ABA
Price: $1,915.79
HPE J9779-60001 Aruba 2530 Series 2530-24-PoE+ 24 x RJ-45 Ports PoE+ 10/100Base-TX + 2 x SFP Ports + 2 x RJ-45 GE Ports Layer 2 Managed Rack-mountable Fast Ethernet Network Switch
SKU: J9779-60001
Price: $184.21
HP J9983-60001 OfficeConnect 1820-24G-PoE+ 12 x RJ-45 Ports PoE+ 10/100/1000Base-T + 12 x RJ-45 Ports + 2 x SFP Ports Layer 2 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: J9983-60001
Price: $223.16
Netgear GSM4212P-100NAS M4250 Series M4250-10G2XF-PoE+ 8-Ports PoE+ 10/100/1000Base-T RJ-45 + 2-Ports RJ-45 + 2-Ports SFP Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
SKU: GSM4212P-100NAS
Price: $738.95
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.