01Host, backplane and drive path
Identify the controller or motherboard, any intermediate backplane, and the U.2 devices at the target side.
CABLE ASSEMBLY RFQ · DRAWING AND SAMPLE CHECK
EndpointsApplication
Drawing / sample
SlimSAS SFF-8654 8i to U.2 Cable Assemblies
Tell us the SFF-8654 8i host, number of U.2 drives, power arrangement, length and chassis route. We check the complete configuration before pricing.
EndpointsApplicationDrawing / sample
REAL RFQ INPUTSConnector, route, length and quantity are checked before quoting
Why review mattersThe SFF-8654 8i connector name does not define U.2 device count, lane distribution, power wiring or the controller-to-drive path. Those details must match the actual storage architecture.
WHAT THIS PAGE COVERS← View the SlimSAS family
A defined 8i-to-U.2 RFQ route—with topology and power held for review
Catalog reference P03-008 supports SlimSAS SFF-8654 8i to U.2 as a product configuration family. It does not establish universal device count, pinout, power arrangement, performance, length or platform compatibility.
Product familySlimSAS
Endpoint combinationSFF-8654 8i → U.2
Catalog referenceP03-008
RFQ basisQuoted for your project
COMPATIBILITY REVIEW
Six inputs that clarify an 8i-to-U.2 requirement
You can begin with partial information. Unknown device count, power or topology becomes an explicit review question before quotation.
0102Exact SFF-8654 8i and U.2 endpoints
Provide connector references, photos or drawings, including the number and arrangement of U.2 endpoints required.
03Lane distribution and topology
Describe how the 8i-side lanes are expected to reach the U.2 targets. Mapping is reviewed from platform evidence.
04Power source and wiring boundary
State whether device power is part of the requested assembly and provide the applicable platform or wiring documentation.
05Orientation, length and serviceability
Share connector orientation, cable exit, drive-bay access, routing space, bend constraints and target length.
06Quantity and project stage
Provide prototype quantity, forecast and whether the project is at design, validation, pilot or production stage.
COMMON WRONG-PURCHASE RISKS
Storage architecture determines the usable assembly
A listing title or connector photo cannot prove that the cable fits the required controller, drives, power arrangement and chassis.
Wrong U.2 endpoint count
The cable terminates in a different number or arrangement of device-side connectors.
Power path assumed
The assembly is expected to supply device power without matching the approved platform wiring.
Lane distribution mismatch
The 8i-side lane allocation does not match the intended U.2 topology or backplane path.
Drive-bay fit overlooked
Cable exit, connector orientation, bend radius or length obstructs installation and service.
CONTROLLER-TO-DRIVE PATH FIRSTController and backplaneU.2 device count and layoutPower evidence or requirementDrawing, photo or sampleGet an 8i to U.2 Quote →
Describe every stage between the host and U.2 devices
Tell us whether the cable connects directly to U.2 devices or passes through a backplane or adapter. Add device count, power documentation, drive-bay layout and any serviceability constraints.
Controller and backplaneU.2 device count and layoutPower evidence or requirementDrawing, photo or sampleAFTER YOU SUBMIT
Topology review before quotation
01
First review
We start with the host, endpoints, drive count, quantity and available references.
02
Topology and power review
Clarify lane distribution, backplane path, device power and mechanical constraints.
03
Factory coordination
We coordinate the clarified configuration with a suitable factory.
04
Quotation or sample
We then recommend a quote or sample step that fits the project stage.
RELATED SLIMSAS CONFIGURATIONS
Other approved SlimSAS entry points
If U.2 is not the actual target, use the correct 4i, 8i or SATA breakout route instead of forcing this configuration.
SlimSAS
SlimSAS SFF-8654 4i to 4 SATA Breakout Cables
Breakout direction, exit and SATA orientation can mismatch.
Review configuration →
SlimSAS
SlimSAS SFF-8654 8i Cable Assemblies
Endpoint, orientation and breakout configuration vary.
Review configuration →SlimSAS
SlimSAS SFF-8654 4i Cable Assemblies
Space constraints and endpoint choice drive the requirement.
Review configuration →FROM ROUGH INFORMATION TO A QUOTABLE CABLE
Send the drawing, photo, sample label or equipment model. We will check the missing details before quoting.
01Endpoints02Check
03Build route
04QuoteBUYER DECISION GUIDE
Before you request this cable, check these items
This section is for purchasing and engineering teams that have a real project, but may not yet have a complete drawing or final part number.
When this cable is worth quoting
Use this RFQ route when the request calls for SlimSAS SFF-8654 8i to U.2 Cable Assemblies, or when the connector combination looks close but the host, target, direction, length or installation space still needs to be confirmed.
Most common wrong order
Drive count, power and topology need confirmation. A connector photo or marketplace title is not enough. The cable must match the equipment path and wiring direction.
Typical use cases
- Server and storage builds using U.2 drives
- Backplane or controller-to-drive cabling projects
- Replacement or prototype cables where power and topology must be checked
Send these first for a faster quote
- Host equipment and target equipment
- Connector photos, drawing, existing sample or part number
- Required length, quantity and project stage
- Inspection, compliance, labeling or packaging needs
If the specification is unclear
Do not guess the connector family. Send what each end connects to, what the cable must do, and which detail is uncertain. We will reply with the exact items that need checking before quote.
Start with a short message
Email, product/application and a short requirement are enough to open the RFQ. Drawings, photos or samples can be added later.
Request SlimSAS Quote →HOW WE WORK
From your RFQ to a cable ready to ship
One clear OEM/ODM cable project path—from your requirement through engineering, sample approval and production.
01
Send RFQ
Share your cable idea.
02
Engineering Review
Confirm fit and details.
03
Drawing & Quote
Approve scope and price.
04
Prototype
Build and validate samples.
05
Mass Production
Manufacture the approved cable.
06
Inspect & Ship
Check, pack and deliver.
Quick collaboration guideWhat happens on each side
| Stage | You provide | We coordinate | Result |
|---|---|---|---|
| 01 · Start | Application, equipment, connector photo or drawing | Review the requirement and list missing details | Clear RFQ scope |
| 02 · Develop | Answer technical questions and approve the sample | Coordinate drawing, quotation and prototype | Approved cable specification |
| 03 · Deliver | Release PO and confirm shipping information | Manage production, inspection, packing and shipment | Finished goods and documents |