This Kingston KTH-PL421-32G delivers Server Memory functionality and is built for 24/7 enterprise duty cycles. Technical specifications include capacity of 32 GB, pc standard of PC4-17000, number of sticks of 1, frequency of 2133 MHz, connector of 288-pin, voltage of 1.2V, memory class of ECC, Registered. Workload fit covers virtual desktop infrastructure (Citrix, VMware Horizon), Java application servers (Tomcat, JBoss, WebLogic), enterprise data warehouse (Teradata, Vertica), and Hadoop/Spark cluster compute. Pro Disk Network supplies the KTH-PL421-32G to US business buyers. Stocked units ship same-day on in-stock orders placed before 3pm ET. Pro Disk Network applies a 90-day functional warranty. Free US ground shipping on orders over $150; same-day expedited (UPS Next Day Air, FedEx Priority) available at checkout.
The KTH-PL421-32G is a Kingston server memory component with capacity 32 GB, pc standard PC4-17000, number of sticks 1. Pro Disk Network sells the KTH-PL421-32G for $111.85 with same-day US shipping and a 30-day return guarantee.
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Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the KTH-PL421-32G are shown on this page.
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Quick Answer: What servers is the KTH-PL421-32G compatible with?
The KTH-PL421-32G is a Kingston server memory module. Confirm DIMM rank, voltage, and speed against the target server's supported memory list before deployment - mixed configurations may downclock to the slowest installed module. For server-specific population diagrams, email sales@prodisknetwork.com with your server serial number.
How fast does the KTH-PL421-32G ship?
Pro Disk Network dispatches the KTH-PL421-32G same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
The KTH-PL421-32G is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.
Hyper-V Cluster Node — Windows Server 2019/2022 Hyper-V hosts with Storage Spaces Direct. Dynamic memory allocation makes higher-density DIMMs cost-effective.
AI / ML Training — PyTorch and TensorFlow workloads benefit from large host memory pools for dataset preprocessing and CPU-side feature engineering.
Tanzu / Kubernetes Workers — Worker node memory expansion for high-density container deployments. Plan for 8–16 GB per moderate Pod baseline.
What is the KTH-PL421-32G?
The KTH-PL421-32G is a Kingston server memory module with capacity 32 GB and pc standard PC4-17000, manufactured by Kingston. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.
Pros & Cons of KTH-PL421-32G
Pros
RDIMM / LRDIMM clearly labelled for population-rule clarity
Cons
Memory must match existing DIMM rank/density for channel balance
Higher density modules can drop overall channel speed
BIOS update may be required on older revisions
Frequently Asked Questions about KTH-PL421-32G
Is the KTH-PL421-32G a genuine Kingston part?
Yes. Pro Disk Network sources every KTH-PL421-32G as factory-original Kingston inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Kingston servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
What servers is the KTH-PL421-32G compatible with?
The KTH-PL421-32G is a Kingston server memory module. Confirm DIMM rank, voltage, and speed against the target server's supported memory list before deployment - mixed configurations may downclock to the slowest installed module. For server-specific population diagrams, email sales@prodisknetwork.com with your server serial number.
How fast does the KTH-PL421-32G ship?
Pro Disk Network dispatches the KTH-PL421-32G same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
What is the warranty on the KTH-PL421-32G?
New KTH-PL421-32G units carry the full Kingston manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the KTH-PL421-32G?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Compatibility: Rank, Density, and Channel Population Rules
Memory population order for Xeon Scalable is documented in the motherboard manual; the typical rule is to populate channels symmetrically across both CPU sockets and across all six channels per socket. For two-socket builds with eight DIMMs, populate the white slot first on each channel; for sixteen-DIMM builds, populate both slots on every channel. Asymmetric population leaves performance on the table.
Pricing Strategy: New, Bulk, or Refurbished
The KTH-PL421-32G is available across three procurement tiers, and the choice is driven by criticality, warranty coverage, and budget. New (sealed OEM) units carry the full Kingston manufacturer warranty and command a 20-30% premium over bulk-OEM tier. New (bulk-OEM) units are factory-fresh modules sold without retail box. Refurbished units come from decommissioned servers, are individually MemTest-validated, and carry a 90-day advance-replacement warranty.