H3C S5136S-48T4S-EI-Q 48xGE + 4xSFP High-Density Campus Switch
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48×1G RJ45 + 4×1G SFP Quiet-Design Gigabit Access Switch
Overview
The H3C S5136S-48T4S-EI-Q is a quiet-design, energy-efficient Gigabit access switch featuring 48 × 1G RJ45 downlinks and 4 × 1G SFP uplinks. As part of the EI-Q series, it adopts enhanced thermal architecture and low-noise operation ideal for offices, classrooms, hospitals, and noise-sensitive environments.
Designed for large user access scenarios, it supports full EI software capabilities including L2/L2+ switching, IPv4/IPv6 static routing, ACL, QoS, and enterprise-grade security.
Highlights
1. 48 × High-Density Gigabit Access Ports
Ideal for enterprise floors, lecture halls, dormitories, labs, and dense office environments.
2. 4 × 1G SFP Uplinks
Provide stable fiber connectivity toward aggregation layers.
3. EI-Q Quiet Hardware Enhancements
✔ Reduced acoustic noise
✔ Optimized energy consumption
✔ Longer component lifespan
✔ Better heat dissipation
4. L2/L2+ Switching + L3-Lite Routing
Supports VLAN, MSTP, QinQ, LACP, IGMP Snooping, ACL, and static IPv4/IPv6 routing.
5. Strong Security Protection
802.1X, DHCP Snooping, ARP protection, port isolation, IP/MAC binding.
Recommended Accessories
| Accessory | Model | Category | Description |
|---|---|---|---|
| 1G SFP Transceiver | SFP-GE-SX / LX | Optics | For SFP uplink fiber connections |
| Fiber Patch Cord | LC-LC | Cabling | For MMF/SMF uplinks |
| Copper Patch Cord | Cat5e / Cat6 | Cabling | For 48 × 1G endpoints |
| Rack Mount Kit | RM-1U | Mounting | Standard 1U rack installation |
| Cable Organizer | - | Install | Keeps fiber/copper cabling tidy |
Comparison with Similar Models
| Feature | S5136S-48T4S-EI-Q | S5136S-48T4X-EI-Q | S5136S-48P4S-EI |
|---|---|---|---|
| Downlink Ports | 48 × 1G RJ45 | 48 × 1G RJ45 | 48 × 1G PoE+ |
| Uplinks | 4 × 1G SFP | 4 × 10G SFP+ | 4 × 1G SFP |
| PoE | No | No | Yes |
| Use Case | Standard access | High-bandwidth uplink | PoE enterprise access |
Specifications
| Parameter | Specification |
|---|---|
| Model | H3C S5136S-48T4S-EI-Q |
| Downlink Ports | 48 × 10/100/1000BASE-T RJ45 |
| Uplink Ports | 4 × 1G SFP |
| Switching Capacity | 104 Gbps |
| Forwarding Rate | 77.38 Mpps |
| MAC Table | 64K |
| VLAN Support | 4K |
| Multicast | IGMP/MLD Snooping |
| L2 Features | MSTP, QinQ, LACP, loop guard |
| Security | ACL, DHCP Snooping, ARP attack protection, 802.1X |
| Routing | IPv4/IPv6 static routing |
| QoS | 8 queues, WRR/SP |
| Power Supply | Built-in AC |
| Operating Temperature | -5°C to 50°C |
| Dimensions | 440 × 280 × 43.6 mm |
| Weight | ≤ 4.2 kg |
| Ideal Deployment | High-density user access floors, quiet environments, enterprise networks |
More Details
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Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
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If your H3C products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
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At Network-switch.com, we aim to provide the best customer experience and ensure that your purchases meet your expectations. If for any reason you are not satisfied with your purchase, please read our return and refund policy below to understand your options.
Returns
You have the right to return products purchased from Network-switch.com under the following conditions:
- Eligibility for Return: Items can be returned within 30 days from the date of delivery, provided that the product is in its original condition, unused, and in the original packaging.
- Non-returnable Items: Certain items such as personalized or custom-made products, and items marked as non-returnable at the time of purchase, cannot be returned.
- Return Process: To initiate a return, please contact our customer support team at help@network-switch.com. You will be provided with instructions on how to return the product and obtain a return authorization number if necessary.
Refunds
- Refund Process: Once we receive your returned item and inspect it, we will process your refund to the original method of payment within 7 business days.
- Refund Conditions: Refunds will be issued for the purchase price of the item, excluding any shipping, handling, or other additional fees. If the product is returned damaged, used, or missing parts, a partial refund may be issued.
Exchanges
If you would prefer to exchange an item for a different size, color, or model, please follow the same return process. Once we receive the returned product, we will send the replacement at no additional charge, based on availability.
Shipping Costs
- Return Shipping Fees: You are responsible for paying the return shipping costs unless the item is defective, damaged, or incorrect.
- Refund for Shipping Costs: Shipping costs are non-refundable, except in the case of defective or incorrect items.
- Restocking Fees: You would be chagred about 30% of the product price when return the item, unless the item is defective, damaged, or incorrect.
Damaged or Incorrect Items
If you receive a damaged or incorrect item, please contact our customer service team within 7 days of receiving the product. We will exchange once the return is received.
Contact Us
If you have any questions or concerns about returns or refunds, please contact us at:
Email: help@network-switch.com
Before returning any products, please contact us to explain the issues you are experiencing. In many cases, we can resolve the problem through technical support, and you won't need to return the product.
If there are irreparable defects in the device, you can return it to us for repair or replacement under our twelve-month warranty. Simply reach out to us, and we will provide you with a return code, our return address, and any additional instructions.
Please do not return any items without first contacting us. We will guide you through the process, including the appropriate shipping methods.