KCS-UC432/32G Kingston 32GB DDR4 3200MT/s Dual-Rank SDRAM Memory Module
- — Free Ground Shipping
- — Min. 6-month Replacement Warranty
- — Genuine/Authentic Products
- — Easy Return and Exchange
- — Different Payment Methods
- — Best Price
- — We Guarantee Price Matching
- — Tax-Exempt Facilities
- — 24/7 Live Chat, Phone Support
- — Visa, MasterCard, Discover, and Amex
- — JCB, Diners Club, UnionPay
- — PayPal, ACH/Bank Transfer (11% Off)
- — Apple Pay, Amazon Pay, Google Pay
- — Buy Now, Pay Later - Affirm, Afterpay
- — GOV/EDU/Institutions PO's Accepted
- — Invoices
- — Deliver Anywhere
- — Express Delivery in the USA and Worldwide
- — Ship to -APO -FPO
- — For USA - Free Ground Shipping
- — Worldwide - from $30
Product Overview KINGSTON KCS-UC432/32G 32GB
The KINGSTON KCS-UC432/32G is a high-performance 32GB DDR4 memory module engineered for enterprise-class Cisco UCS C225 M6 SFF rack servers. Designed as a dual-rank, registered (buffered) ECC DIMM, this module delivers reliable, low-latency data throughput at 3200MT/s (PC4-25600) while operating at an efficient 1.20V. Ideal for mission-critical workloads, virtualization and database applications, the KCS-UC432/32G balances speed, stability and error correction for server environments.
Key Attributes and Advantages
- Capacity: Single 32GB memory unit for server expansion.
- Memory Type: DDR4 SDRAM — modern, high-density DRAM technology.
- Speed: 3200MT/s (PC4-25600) for improved application responsiveness.
- Error Protection: ECC (Error-Correcting Code) prevents data corruption.
- Registered/Buffered: Registered signalling improves signal integrity in multi-DIMM systems.
- Latency: CAS latency CL22 tuned for reliable timing.
- Rank Configuration: Dual-rank (2Rx4) for enhanced addressability and throughput.
- Form Factor: 288-pin DIMM compatible with supported server motherboards.
Technical Specifications
- Manufacturer: KINGSTON
- Part Number: KCS-UC432/32G
- Module Size: 32GB (1 × 32GB)
- Memory Standard: DDR4 SDRAM
- Data Rate: 3200MT/s (PC4-25600)
- Voltage: 1.20V
- ECC: Yes — Error Correcting Code
- Type: Registered (RDIMM) / Buffered
- CAS Latency: CL22
- Rank: 2Rx4 (dual-rank x4 organization)
- Pin Count: 288-pin DIMM
- Target Platforms: Cisco UCS C225 M6 SFF rack servers (verify BIOS/firmware compatibility)
Performance Characteristics
The KCS-UC432/32G operates at a high clock rate of 3200MT/s, which improves memory bandwidth and accelerates data-intensive tasks. Dual-rank layout enhances parallel memory access, and registered buffering stabilizes signals across multiple modules — a critical attribute in dense server configurations. CL22 timing offers a balanced tradeoff between latency and throughput for enterprise workloads.
Reliability & Data Integrity
- ECC protection: Detects and corrects single-bit errors, helping prevent silent data corruption.
- Registered buffering: Reduces electrical loading and supports higher memory counts per channel.
- Manufacturing standards: Built to Kingston’s server-grade reliability controls and burn-in testing procedures.
Compatibility & Use Cases
This registered ECC DIMM is optimized for deployment in Cisco UCS C225 M6 SFF servers but is also suitable for other compatible 288-pin DDR4 server platforms that require RDIMM modules and list 3200MT/s operation in their qualified vendor list (QVL).
- Virtualization: Increases VM density and responsiveness for hypervisors.
- Databases & Analytics: Improves in-memory dataset processing and caching performance.
- High-performance computing: Supports compute nodes needing consistent throughput and error-free operations.
- Enterprise applications: Recommended for ERP, CRM and transaction-heavy systems.
Best Practices for Upgrades
- When scaling capacity, use identical Kingston modules (same part number) to ensure the best compatibility and stability.
- Check the server’s Qualified Vendor List (QVL) to confirm certified configurations for the Cisco UCS C225 M6 SFF.
- Update server firmware prior to large memory upgrades to maximize compatibility with higher DDR4 speeds.
Performance Benefits: Speed, Latency, and Real-World Impact
At 3200MT/s, Kingston's KCS-UC432/32G provides a balanced blend of throughput and responsiveness. Higher data transfer rates reduce memory bottlenecks, especially in memory-intensive workloads like large dataset manipulation, 4K/8K video editing, rendering, and running multiple virtual machines. Dual-rank modules often yield better memory-channel utilization than single-rank sticks in many motherboards, resulting in tangible gains in multi-threaded applications and synthetic benchmarks.
Optimizing for Multitasking and Professional Workloads
Professionals who run memory-heavy applications benefit from 32GB modules because larger single modules free up DIMM slots while providing abundant headroom for simultaneous processes. Typical real-world improvements include:
- Faster project load and save times for large media projects
- Smoother timeline scrubbing and preview playback in video editors
- Improved compile times and parallel build performance for developers
- More stable virtualization with additional guests or memory reservations
Compatibility and System Integration
Kingston KCS-UC432/32G follows JEDEC DDR4 standards to maximize compatibility. It is designed for mainstream desktop motherboards and many workstation-grade platforms. Still, users should confirm motherboard and chipset support for:
- Maximum supported DIMM density per slot
- Supported JEDEC/UDIMM module types and whether the BIOS supports 32GB single-DIMM modules
- Whether the system benefits from dual vs. quad channel configurations
Platform Notes — Intel & AMD
Modern Intel and AMD desktop platforms generally support DDR4-3200 either natively or through XMP profiles. For optimal compatibility:
- Check the motherboard QVL (Qualified Vendor List) for confirmed Kingston memory models or similar high-density modules.
- Update the BIOS/UEFI to the latest manufacturer release to improve memory compatibility and stability.
- Populate memory in recommended slot pairs to enable dual-channel or higher bandwidth modes.
Use Cases and Target Audiences
KCS-UC432/32G is ideal for a range of users who require capacity, reliability, and solid throughput:
Content Creators and Editors
Video editors, colorists, and digital artists working with multi-track HD, 4K, and high-bitrate footage benefit from the large memory footprint for caching, previews, and concurrent application workflows.
Software Developers and Engineers
Developers compiling large codebases, running containers, or maintaining multiple IDE sessions will notice reduced swapping and faster compile cycles with increased RAM capacity and higher memory speed.
Gamers and Enthusiasts
While most modern games do not require 32GB for single-title play, gamers who stream, record, or run resource-heavy background tasks alongside gaming will appreciate the extra headroom and improved frame stability when memory bandwidth is optimized.
The Between Similar Modules
When comparing the KCS-UC432/32G to other DDR4 options, consider these decision factors:
- Capacity vs. slot availability: A single 32GB module preserves additional DIMM slots for future upgrades.
- Rank configuration: Dual-rank can outperform single-rank in some multi-DIMM or single-channel configurations.
- Speed and timings: DDR4-3200 is a widely adopted sweet spot between value and performance; prioritize lower CAS latency for latency-sensitive apps.
- Compatibility & validation: Modules listed on the motherboard QVL reduce guesswork; prefer vendors with solid support and warranty.
Comparison Checklist
- Do you need more than 32GB per slot? Consider server-grade or higher-density modules if supported.
- Will you populate all slots? If so, verify total supported capacity and potential impacts on memory speed.
- Is low latency more important than pure speed? In some cases, DDR4-3000/3200 with tighter timings can outperform higher MT/s modules with loose timings.
Value Proposition and Final Considerations
Kingston’s KCS-UC432/32G presents a compelling option for users who need a balance of capacity and speed without moving to server-only memory types. For workstations, prosumers, and advanced desktop users, the single 32GB dual-rank module offers expansion flexibility, reliable performance, and simplified upgrade paths. When shopping, prioritize verified sellers, confirm return and warranty terms, and pair memory purchases with a BIOS update and system validation to ensure the best out-of-box experience.
Related Category Tags & Keywords
- DDR4 3200
- 32GB desktop RAM
- dual-rank DIMM
- Kingston memory module
- PC4-25600
- workstation RAM upgrade
