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| Item number: CIEN2-89133598 Manufacturer no.: E25G21-F2 EAN/GTIN: 4711174723836 |
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 | High-performance connectivity upgrade
The E25G21-F2 adapter gives you more connectivity options with support for SR and LR transceivers and DAC options. Dual 25GbE SFP28 ports help remove network bandwidth limitations, while backwards compatibility with 10GbE SFP+ equipment reduces installation and implementation costs. CPU offloading technologies reduce network transfer overhead on the host system's processor to boost system performance. More information: Logistics data | Harmonized System (HS) code | 85176990 | Design | Internal | Yes |  | Component for | Server |  | Product colour | Black, Blue, Silver |  | Compatible products | FS series:FS2500, FS6400, FS3600, FS3400, FS3017, FS2017, FS1018 SA series:SA3600, SA3400, SA3200D UC series:UC3200 22 series:DS3622xs+, DS2422+ 21 series:RS4021xs+, RS3621xs+, RS3621RPxs, RS2821RP+, RS2421RP+, RS2421+, RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+ 19 series:RS1619xs+ 18 series:RS3618xs, DS3018xs 17 series:RS18017xs+, RS4017xs+, RS3617xs+, RS3617RPxs, DS3617xs, DS3617xsII | Operational conditions | Operating temperature (T-T) | 0 - 40 °C |  | Storage temperature (T-T) | -20 - 60 °C |  | Operating relative humidity (H-H) | 5 - 95 % | Ports & interfaces | Connectivity technology | Wired |  | Host interface | PCI Express |  | Interface | Ethernet |  | Fiber optic connector | SFP28 |  | PCI version | 3.0 | Weight & dimensions | Width | 168 mm |  | Depth | 69 mm |  | Height | 17.3 mm | Network | Maximum data transfer rate | 25000 Mbit/s |  | Networking standards | IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3by |  | Full duplex | Yes |
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