Synology E25G21-F2 PCIe 3.0 Network Card

Dual-port SFP28 add-in card designed to accelerate bandwidth-intensive workflows


Features:

Maximize Bandwidth for Heavy-Duty Applications:
- The Synology E25G21-F2 is a dual-port 25GbE SFP28 network interface card that lets you boost network bandwidth and performance. Handle higher quantities of data traffic for increased users and the most data-intensive workloads.

Throughput:
- Dual-port 25GbE SFP28

Flexibility:
- Optical SR, Optical LR, and DAC support

Compatibility:
- Purpose-built for Synology servers

Easy installation:
- Upgrade Synology systems with faster networking speeds. Thorough validation ensures seamless integration with DSM.

Link Aggregation:
- Combine the E25G21-F2’s two 25GbE ports into a Link Aggregation group to enable higher simultaneous throughput, port failover, and load balancing.


Hardware Specifications:

General:
- Host Bus Interface: PCIe 3.0 x8
- Bracket Height: Low Profile and Full Height
- Size (Height x Width x Depth): 69 mm x 168 mm x 17.3 mm
- Operating Temperature: 0°C to 40°C (32°F to 104°F)
- Storage Temperature: -20°C to 60°C (-5°F to 140°F)
- Relative Humidity: 5% to 95% RH
- Warranty: 5 Years
- Notes: The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)

Network:
- IEEE Specification Compliance:
- IEEE 802.3ad Link Aggregation
- IEEE 802.3ae 10Gbps Ethernet
- IEEE 802.3by 25Gbps Ethernet
- Data Transfer Rates: 25 Gbps

Supported Features:
- TCP Segmentation Offload (TSO)
- Large Send Offload (LSO)
- Receive Side Scaling (RSS)
- Generic Receive Offload (GRO)
- Generic Segmentation Offload (GSO)
- 1.5 - 9 KB Jumbo Frame
- Offloaded storage over Ethernet
- Non-offloaded storage over Ethernet
- Auto-negotiation between 10Gb/s and 25Gb/s
- TCP/UDP Checksum Offload
- Transmit side scaling (TSS)

Compatibility:
Applied Models:
- FS series:FS3400, FS3017, FS2017
- SA series:SA3400, SA3200D
- 21 series:RS4021xs+, RS3621xs+, RS3621RPxs, RS2421RP+, RS2421+, RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+
- 19 series:RS1619xs+
- 18 series:RS3618xs, DS3018xs 17 series:RS18017xs+, RS4017xs+, RS3617xs+, RS3617RPxs, DS3617xs
- Notes: DSM version requirement: 6.2.3-25426 or later version

Try to buy from the comfort of staying at home from your online electronics and computers store. Buy Synology E25G21-F2 PCIe 3.0 Network Card with the lowest price guarantee. Do not wait any longer and discover other related electronics and computers products in the Components category that can complement your order, techinn offers an efficient delivery service.