OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)-1.6T-ACC-1M3FT 1.6T OSFP224 8 x 200G PAM4 RHS/Flat Top Active Copper Twinax Cable, 1m (3ft)
For buyers working from an equipment parts list, OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)-1.6T-ACC-1M3FT identifies more than a connector style. It refers here to a 1m (3ft) ACC cable for Generic hosts, supporting 1.6T operation with OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top). The sections below separate the OEM cross-reference, physical specification and HT factory checks for straightforward purchasing review.
OEM Part Number: OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)-1.6T-ACC-1M3FTHT Part Number: OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)-1.6T-ACC-1M3FT
Product Highlights
- HT-manufactured ACC assembly in 1m (3ft)
- 1.6T connectivity at 1600Gbps
- Interface configuration: OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)
- Fixed length and part number: 1m (3ft), OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)-1.6T-ACC-1M3FT
- Cable construction: Active DAC (ACC)
- Conductor specification: 25AWG
- Maximum power consumption: 2.5W Per End
- Minimum bend radius: 60mm
Specifications
| HT Part Number | OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)-1.6T-ACC-1M3FT |
|---|---|
| Manufacturer | HT |
| Form Factor | OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top) |
| Max. Data Rate | 1600Gbps |
| Media | Copper |
| Cable Type | Active DAC (ACC) |
| Cable Length | 1m (3ft) |
| Jacket Material | LSZH |
| Minimum Bend Radius | 60mm |
| Wire AWG | 25AWG |
| Max. Power Consumption | 2.5W Per End |
| Modulation Format | 8x 200G-PAM4 to 8x 200G-PAM4 |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Application | 1.6T Ethernet |
| Protocols | OSFP Rev 5.2, CMIS 5.0, IEEE 802.3df and 802.3dj |
Signal and Lane Configuration
The listed modulation format is 8x 200G-PAM4 to 8x 200G-PAM4. Both host interfaces must be configured for the same aggregate rate and lane arrangement. A connector that fits mechanically does not by itself guarantee that the remote port supports this encoding or breakout mode.
Network and Protocol Considerations
The intended application is 1.6T Ethernet. Listed interface and protocol references include OSFP Rev 5.2, CMIS 5.0, IEEE 802.3df and 802.3dj. Confirm that the host firmware and port configuration support the same operating mode.
Length Selection and Installation Planning
At 1m (3ft), OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)-1.6T-ACC-1M3FT is a practical choice for direct connections within one rack. Route the cable along the intended management path rather than pulling it diagonally across adjacent connectors, and leave enough clearance for insertion, removal and front-panel airflow.
Position Within the Length Range
OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)-1.6T-ACC-1M3FT is the shortest of 2 verified length options in this family. It is the preferred choice when the port positions are close and cable slack must be kept to a minimum. The next option is OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)-1.6T-ACC-2M7FT at 2m (7ft), adding 1m for a less direct routing path; selecting it unnecessarily would leave more cable to dress.
Procurement and Port-Mapping Review
A useful purchase order should identify the host platform, the expected OEM code and the exact cable length as separate pieces of information. This prevents a physically similar assembly from being substituted when the port identification or reach is different. For mixed-length installations, prepare one order line per part number and reconcile each delivered cable with its intended pair of ports. For this assembly, the listed conductor specification is 25AWG; the minimum bend radius is 60mm; the stated power consumption is 2.5W Per End; the jacket material is LSZH.
Power and Thermal Planning
The rated power consumption is 2.5W Per End. Include this load in the host-port power and thermal budget, especially in densely populated switches. Maintain front-panel clearance and do not bundle the cable so tightly that it obstructs airflow around the connectors.
Cable Construction and Routing
This assembly uses 25AWG conductors, LSZH jacket, minimum bend radius 60mm. These mechanical characteristics affect how the cable should be dressed behind the equipment. Avoid sharp edges, excessive ties and repeated tight bends close to the connector boots.
Generic Compatibility and Factory Testing
Our procurement-oriented compatibility check begins with the OEM reference and ends with a live host link. We record the physical length separately from the identification configuration, so the cable supplied for this page remains the stated version rather than a generic length substitute. The check includes link stability and diagnostic indications, followed by a final inspection of both ends.
Ordering Information
For a clear bill of materials, quote the OEM reference, HT part number, length and quantity on the same line. Add the switch or server model and software release when a pre-order review is required; project labels can repeat those details for receiving and installation teams. Quantity and any labeling instructions should be attached specifically to OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)-1.6T-ACC-1M3FT.
Quality Assurance and Packaging
Before packing, the assembly is checked for connector condition, identification and link operation. Cables for multi-line orders can be labelled and grouped by part number, making it easier to match each length to the procurement record without opening every protective bag. Standard protective packing is used by default, with project documentation arranged when requested.
Frequently Asked Questions
Is this an original equipment manufacturer cable?
No. It is manufactured by HT under our own manufacturer identity.
Will any matching connector operate at the same speed?
Not necessarily. Both hosts must support the stated rate, identification, lane mapping and any required breakout configuration; mechanical compatibility alone is insufficient.
What details assist a compatibility review?
Provide the equipment manufacturer, model, port type, hardware revision and software release, together with the OEM reference, required length and quantity.
How should an unused assembly be stored?
Protect both connector ends, keep the cable in a loose bend-safe coil and retain its part-number label so the length and compatibility identity remain traceable.
Shipping and Lead Time
Available stock is generally dispatched within one to three working days after order confirmation, with production lead times advised for larger quantities. Worldwide courier services are available, with air or sea freight for consolidated shipments; freight-collect delivery and coordination with a customer’s logistics provider can be arranged.