Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The 431935-B21 is a 72GB SAS hard drive engineered for enterprise storage, featuring a 15,000 RPM spindle speed and a 3Gbps interface. Its 2.5-inch small form factor (SFF) design fits dense server architectures, while the sealed, new condition ensures reliability for immediate deployment. This model is built for high-throughput environments where rapid data access is critical.
Constructed to industrial-grade standards, the drive uses perpendicular magnetic recording (PMR) typical for SAS devices in this capacity class. The 2.5-inch form factor is standard for data center deployments, offering a balance between storage density and thermal efficiency. SAS interfaces at 3Gbps are common in legacy enterprise systems, providing backward compatibility with existing infrastructure.
Primary buyers include data centers, cloud service providers, and enterprises running database management or virtualization workloads. The drive’s specifications align with use cases in finance, healthcare, and e-commerce, where low-latency storage is non-negotiable. Buyers should confirm compatibility with their server backplanes and RAID controllers, as SAS drives require specific host bus adapters.
| Model Number | 431935-B21 |
| Interface Type | SAS 3Gbps |
| Capacity | 72GB |
| Spindle Speed | 15,000 RPM |
| Form Factor | 2.5-inch SFF |
| Recording Technology | Perpendicular Magnetic Recording (PMR) typical |
| Data Transfer Rate | 3 Gbps typical for SAS |
| Warranty | 1 year |
| Operating Temperature | 0°C to 60°C typical for enterprise SAS drives |
| Storage Density | Standard for 2.5-inch 15K RPM SAS drives |
Comelec International Technology (hk) Limited is based in Dongcheng, Dongguan, China, operating as an imported-tier supplier with a harbor trust classification. The company’s address at Bokeb-545 places it within a known industrial zone for electronics manufacturing and distribution, indicating a focus on hardware components like storage devices.
The supplier’s profile shows no recorded response rate or average response hours, which suggests limited engagement history on the platform. Buyers should verify the supplier’s current operational status, inventory levels, and ability to fulfill orders before committing. The listed product, 431935-B21, is presented as a new and sealed enterprise-grade hard drive, aligning with the supplier’s apparent specialization in technology hardware.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering the 431935-B21, verify its compatibility with your server’s backplane and RAID controller, as SAS drives require specific hardware support. Confirm whether the supplier provides a compatibility list for major server brands like Dell, HPE, or Lenovo, as this can prevent integration issues. Additionally, check if the drive’s firmware is up-to-date, as outdated firmware can cause performance or stability problems.
Discuss logistics details such as lead time, which may vary based on stock availability, and confirm whether the supplier can ship via air or sea freight. Clarify Incoterms (e.g., FOB or CIF) and payment methods (e.g., T/T or L/C) to avoid delays. For bulk orders, negotiate packaging options to minimize damage during transit, as enterprise drives are sensitive to physical shock.
Request quality checks such as SMART (Self-Monitoring, Analysis, and Reporting Technology) reports or burn-in testing to ensure the drives are free from defects. Ask for documentation like certificates of conformance or test reports, especially if the drives are intended for mission-critical applications. Inspect the packaging upon delivery to confirm the drives are new and sealed, as advertised.
Compare alternatives, find similar products and connect with verified suppliers
When sourcing 431935-B21 for your business, securing the right balance of quality and cost is essential. Comelec International Technology (hk) Limited, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $150/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Hard Disks sector with strong demand from importing countries worldwide.
Importing 431935-B21 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Comelec International Technology (hk) Limited offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 431935-B21 has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Hard Disks category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing 431935-B21 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 431935-B21 from Comelec International Technology (hk) Limited is $150/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Comelec International Technology (hk) Limited through EximNext.
The supplier, Comelec International Technology (hk) Limited, has set a Minimum Order Quantity (MOQ) of 1 Bags for 431935-B21. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 431935-B21 depends on the specific grade and form. Contact Comelec International Technology (hk) Limited through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 431935-B21 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Comelec International Technology (hk) Limited. Ensure you have the necessary import licenses for Hard Disks products in your destination country.
Yes, Comelec International Technology (hk) Limited is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Comelec International Technology (hk) Limited through EximNext.
Comelec International Technology (hk) Limited offers 431935-B21 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
431935-B21 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Comelec International Technology (hk) Limited through our platform.
Comelec International Technology (hk) Limited maintains international quality certifications. These ensure that the 431935-B21 meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Comelec International Technology (hk) Limited will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Comelec International Technology (hk) Limited.
Discover more products in Hard Disks from verified suppliers worldwide.