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🚀 Elevate your data center game with 25G speed and zero compromise!
The 10Gtek 25GBASE-CR SFP28 to SFP28 Passive Direct Attach Copper Twinax Cable delivers ultra-fast 25Gbps data transfer in a compact 2-meter length. Engineered for top-tier compatibility with Cisco, Ubiquiti, and other leading brands, it ensures ultra-low latency and power consumption. Each cable undergoes stringent signal integrity testing and comes with a 3-year warranty plus lifetime support, making it the go-to choice for data centers, enterprise interconnects, and wireless backhaul applications.
| ASIN | B078JR1K83 |
| Best Sellers Rank | #10 in Computer Networking Transceivers |
| Brand | 10Gtek |
| Brand Name | 10Gtek |
| Cable Type | PVC Copper Cable |
| Color | Black |
| Compatible Devices | Cisco SFP-H25GB-CU2M, Ubiquiti UC-DAC-SFP28, MikroTik, Supermicro, Netgear, Open Switch, etc devices. Compatible Devices Cisco SFP-H25GB-CU2M, Ubiquiti UC-DAC-SFP28, MikroTik, Supermicro, Netgear, Open Switch, etc devices. See more |
| Compatible Phone Models | Cisco SFP-H25GB-CU2M |
| Connectivity Technology | Direct Attach Copper Twinax Cable |
| Connector Gender | Male-to-Male |
| Connector Type | Sfp+ |
| Customer Package Type | protective packaging |
| Customer Reviews | 4.8 out of 5 stars 119 Reviews |
| Data Transfer Rate | 25 gigabytes_per_second |
| Ethernet Cable Category | Cat 8 |
| Frequency | 25000000000 hertz |
| Gauge | 30 |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Length | 2 meters |
| Item Shape | Round |
| Item Weight | 100 g |
| Manufacturer | 10Gtek |
| Model | CAB-ZSP/ZSP-P2M(Cisco-1pc) |
| Model Name | CAB-ZSP/ZSP-P2M(Cisco-1pc) |
| Number of Items | 1 |
| Number of Pins | 28 |
| Other Special Features of the Product | Ultra-low Power Consumption, Ultra-low Latency, Wide MSA-compliant Compatibility, High Cost-effectiveness. |
| Part Number | CAB-ZSP/ZSP-P2M(Cisco-1pc) |
| Recommended Uses For Product | building high-speed data centers, wireless backhaul, and enterprise interconnects |
| Special Feature | Ultra-low Power Consumption, Ultra-low Latency, Wide MSA-compliant Compatibility, High Cost-effectiveness. Special Feature Ultra-low Power Consumption, Ultra-low Latency, Wide MSA-compliant Compatibility, High Cost-effectiveness. See more |
| Specification Met | Sfp28 Msa |
Z**H
10Gtek DAC Link-Established with Ubiquiti Enterprise Firewall Core (25G/100G)
I purchased both the 10Gtek 0.5-meter 25G SFP28 DAC cable and the 10Gtek 0.5-meter 100G QSFP28 DAC cable to validate the high-speed interfaces on the Ubiquiti Enterprise Firewall Core. Since I do not currently own any other 25GbE or 100GbE switches or devices, testing was limited to back-to-back (loopback) connections between the UniFi Enterprise Firewall Core ports. The 25G SFP28 DAC cable successfully established a stable 25 Gbps link between the firewall’s two SFP28 interfaces. The 100G QSFP28 DAC cable likewise established a stable 100 Gbps link between the firewall’s two QSFP28 interfaces. Both cables were recognized immediately, and all links came up without issue (see attached screenshots). Because many buyers are looking for compatibility information, I am posting the same test results on the review pages for both the 25G and 100G DAC cables, as applicable. While I cannot comment on long-term reliability or interoperability with equipment from other vendors, I can confirm that both 10Gtek DAC cables successfully established their respective 25GbE and 100GbE links on the Ubiquiti Enterprise Firewall Core running UniFi OS 5.1.19 and Network 10.4.57 (firmware versions current as of June 24, 2026).
K**L
Great would buy again from.the seller
Installed and tested works great Right in time for delivery Thank you so.much
A**R
Works with Ubiqiti stuff!
Plugged right into a Ubiqiti UDM pro to a Ubiqiti switch immediately compatible, super easy to use. Strong connections and well made metal ends. Full speed recognized immediately and utilized. Great value as the Unifi ones are much more amd this was compatible.
C**I
Works as described.
Works well for my Mikrotik switches connecting them together. Able to run VLANs through easily. Instant setup and recognition. Would get again.
N**N
Ok
Ran these between a 10Gig switch and a 25Gig card. Seemed to work fine.
D**N
Works with ubiquiti
Perfect for ubiquiti, worked well as promised.
J**G
Works just fine at 25Gbps
This low-priced DAC cable works just fine at 25Gbps. Half a meter is a short run, so it shouldn't be too hard, but you can never be sure about what you are going to get in the bargain network cable market. I tested this with a Broadcom dual SFP28 PCIe adapter, and I saw full-rate data transfers with no issues. Currently priced at 7% off (under $14) during time of review, this cable is a bargain.
B**L
Great to connect Qnap to workstation
Worked to connect network card in Threadripper workstation to Qnap NAS. No connection issues, has been solid for several months now. Be aware the the nature of the connector it does stick out a bit and the cable itself is a bit on the firm side so its not going to be able to bend sharply.
Trustpilot
2 months ago
2 weeks ago