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 a direct equipment connection requiring Generic OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)-1.6T-ACC-1M3FT, this page supplies the 1m (3ft) version with OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top). The cable supports 1.6T operation and eliminates a separate module-and-patch-cord assembly. Installation, maintenance and spare-cable identification are addressed alongside the full technical details.
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.
Field Installation and Maintenance
Inspect the route and both connectors before installation, then support the cable without pulling on either connector housing. During maintenance, release the latch properly rather than using the cable as a handle. Keep protection on unused ends, and if the assembly is removed for later use, coil it loosely and record its part number so the same length can be returned to service. 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.
Quality Assurance and Packaging
The cable and both connectors are inspected before a functional link test. Connector protection and bend-safe packing reduce handling damage during transport and storage. Customer or site labels can be added for field inventories, with different lengths separated to simplify issue and return of spare assemblies. Standard protective packing is used by default, with project documentation arranged when requested.
Generic Compatibility and Factory Testing
A field-ready cable needs both correct identification and a stable operating link. Our pre-packing check therefore includes the connectors, host recognition and link behavior. For equipment with uncertain revision history, providing the host model and software release helps identify compatibility requirements before the assembly reaches the installation site. Both connectors are examined before the operating test, which includes link stability and diagnostic indications.
Frequently Asked Questions
Is this an original equipment manufacturer cable?
No. It is manufactured by HT under our own manufacturer identity.
Are separate transceivers or patch leads required?
No. This is one complete direct-attach assembly. The ends are not detachable modules and should not be separated from the cable.
Can excess cable be folded into a compact bundle?
No. Use a supported, bend-safe service loop and observe the listed minimum bend radius. Do not crease the cable or tighten ties around the connector boots.
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.
Ordering Information
Request the cable by its exact part number and length, and state the equipment model if compatibility confirmation is needed. Site orders can list quantities by rack or installation team. Any requested label should retain the part number so a removed or spare cable can still be identified accurately. Quantity and any labeling instructions should be attached specifically to OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top)-1.6T-ACC-1M3FT.
Shipping and Lead Time
Standard configurations normally ship within one to three working days, while production quantities are confirmed with the order. Delivery can be arranged by courier, air freight or sea freight, and goods may instead be handed to an appointed forwarder or shipped on the customer’s courier account.
