Enterprise Storage Procurement Guide

Samsung PM1643 SAS vs PM883 SATA for Enterprise SSD RFQs

PM1643 and PM883 examples use different documented host interfaces. Buyers should identify the installed drive and complete controller-to-bay path before treating either family as a candidate for a server storage request.

Authorship

Prepared and reviewed by Beihang Technology Co., Ltd.

Published July 27, 2026 | Last material update July 27, 2026

Evidence scope

Selected first-party images document representative product labels and hardware forms. Final model, part number, availability, condition, health evidence, firmware, compatibility, packing and quotation remain order-specific.

Reviewed comparison fields

PM1643 SAS and PM883 SATA RFQ comparison

Separate the documented host interfaces before reviewing a server storage request.

PM1643 SAS and PM883 SATA RFQ comparison
Comparison point	PM1643	PM883
Documented interface	SAS 12 Gb/s	SATA 6 Gb/s
Host path to confirm	Confirm exact part number and platform for the RFQ	Confirm exact part number and platform for the RFQ
Photographed example	PM1643 960GB label	PM883 3.84TB label
Replacement risk	Confirm exact part number and platform for the RFQ	Confirm exact part number and platform for the RFQ

Exact part number, platform, firmware, health evidence, condition and quotation remain order-specific.

Decision summary

The reviewed PM1643 example is a SAS 12 Gb/s SSD and the reviewed PM883 example is a SATA 6 Gb/s SSD. That protocol difference requires a controller, backplane, bay and carrier review; similar capacity or enclosure does not establish a valid replacement.

Exact family and part number
Documented interface and form
Server storage path
Order-specific evidence

Identify the exact family and part number

Record the full installed and requested identifiers, not only PM1643 or PM883. The photographed examples show PM1643 960GB and PM883 3.84TB labels and remain representative of those exact catalog records.

Complete label
Full manufacturer identifier
Capacity
OEM or firmware requirement

Compare the documented interface and form

Both reviewed examples use a 2.5-inch enclosure, while their documented interfaces are SAS and SATA. Physical size alone does not establish the required signaling path, connector behavior or server support.

Documented interface
Physical form
Connector and carrier
No inferred replacement

Check the server storage path

For PM1643, identify the SAS controller, backplane, bay and carrier path. For PM883, identify the SATA controller, backplane, bay and carrier path. Record the server model and any OEM or firmware requirement for the exact request.

Server or storage platform
Controller and protocol
Backplane and bay
Carrier and firmware requirements

Request unit-specific condition evidence

Request label evidence and protocol-appropriate diagnostic output for each quoted unit or an agreed sample. Define target condition, test scope and packing inputs without treating a catalog photograph as quoted-unit evidence.

Label for the quoted unit
Requested test output
Condition and sampling scope
Packing requirement

Comparison RFQ checklist

Submit one line per requested model and keep alternatives separate. Final availability, condition, test scope, packing and quotation are confirmed per order.

Model or part number
Quantity
Target condition
Destination city and country
Server / platform context
Preferred contact method

First-party evidence

Practical proof behind the guide

These first-party images document representative product, inspection, packing, shipping, tracking or policy evidence, as applicable to this guide. Final order evidence is confirmed separately.

Samsung PM1643 960GB 2.5-inch SAS SSD label — First-party Samsung PM1643 label reference. Exact part number, capacity, condition, requested health and performance evidence, firmware context, and platform compatibility inputs remain order-specific.

Samsung PM883 3.84TB 2.5-inch SATA SSD label — First-party Samsung PM883 label reference. Exact part number, capacity, condition, requested health and performance evidence, firmware context, and platform compatibility inputs remain order-specific.

Manufacturer references

Documented family facts

Manufacturer references support documented family facts. They do not confirm Beihang stock, unit condition, compatibility, warranty, or quotation terms.

Samsung
Samsung PM1643 12G SAS SSD brief
Supports: PM1643 documented SAS interface and form-factor family context.
View manufacturer source
Samsung
Samsung PM883 data center SSD page
Supports: PM883 documented SATA interface and form-factor family context.
View manufacturer source

Continue the procurement path

Products, supplier pages and trust details

Supplier and quotation pageContinue to the relevant B2B quotation path.Product or model referenceReview related categories, products or model references.Testing, quality or shipping detailsReview the process that supports the procurement decision.Samsung PM1643 960GB exampleReview the photographed PM1643 SAS example and complete catalog identifier.Samsung PM883 3.84TB exampleReview the photographed PM883 SATA example and complete catalog identifier.Identify the exact installed driveCapture the complete label and interface before evaluating a replacement request.Define unit-specific evidenceRequest protocol-appropriate evidence tied to the quoted unit or sample.Document the replacement RFQRecord the controller-to-bay path, target condition and destination.

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Availability and quotation change frequently. Send us your required models, part numbers, and quantities for the latest confirmation.

Include model number, part number, quantity, target condition and destination. We confirm compatibility, packing and shipping before payment.

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