Samsung M393B5273CH0-CH9

Overview

The Samsung M393B5273CH0-CH9 is a 4 GB DDR3 PC3-10600 registered DIMM designed for server environments that require stable and reliable memory performance. Running at 1333 MHz and supporting ECC with 8-bit parity, it helps maintain data integrity by detecting and correcting common memory errors. This module is well suited for enterprise-level systems where uptime and accuracy are essential.

Its 240-pin design includes an onboard register that enhances signal integrity, especially in configurations with dual DIMMs per channel. Operating at either 1.5 V or 1.35 V, it offers flexibility to match your server’s power requirements while balancing performance and capacity with its 2R x 8 rank structure and (256M x 8) x 18 chip layout.

Key features

• ECC support with 8-bit parity to detect and correct data errors, ensuring system stability
• Registered DIMM with onboard register to improve signal quality and reduce communication errors
• Dual voltage operation (1.5 V and 1.35 V) for compatibility with different server power profiles
• 2R x 8 rank configuration optimized for balanced performance and capacity in server workloads
• 240-pin form factor designed for easy installation in compatible server motherboards

Key specs

• Memory capacity: 4 GB
• Memory type: DDR3 PC3-10600 ECC registered DIMM
• Speed: 1333 MHz
• Voltage: 1.5 V / 1.35 V
• Rank: 2R x 8
• Chip layout: (256M x 8) x 18
• Pin count: 240-pin

Connectivity and compatibility

This memory module is designed specifically for server motherboards that support DDR3 ECC registered DIMMs. It fits into standard 240-pin DIMM slots and is compatible with systems requiring error-correcting memory to maintain data accuracy and system uptime. Its registered design makes it suitable for configurations with multiple DIMMs per channel, commonly found in enterprise servers and data centers.

Ideal uses and environments

This Samsung memory module is a strong choice for IT professionals managing data centers, enterprise servers, or mission-critical systems where data integrity and system reliability are paramount. It works well in environments that demand continuous operation and error-free memory performance, such as virtualization hosts, database servers, and high-availability computing setups.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

Learn more

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

Learn more

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

Learn more