💾 Lot 8 Disques Durs 300go Dell Seagate 15k Sas + Chariots Occasion 🚀 SEAGATE

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💾 Lot of 8 Hard Drives 300GB Dell Seagate 15k SAS + Caddies Used 🚀

Name: 💾 Lot of 8 Hard Drives 300GB Dell Seagate 15k SAS + Caddies Used 🚀
Brand: SEAGATE
SKU: CHAR 11 ST3300657SS
Price: 44.55 EUR
Availability: InStock

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💾 LOT OF 8 Seagate 300 GB 15K SAS Hard Drives For Dell Servers 🚀

High-Performance Professional Hard Drives ST3300657SS with Dell Trays - Total Capacity 2.4 TB

📋 Lot Description

We offer an exceptional lot of 8 professional Seagate Cheetah 15K.7 reference ST3300657SS with a capacity of 300 GB each, specially designed for Dell servers. These high-performance enterprise-class hard drives offer a rotational speed of 15,000 RPM and a SAS 6Gb/s interface, ensuring exceptional performance for your critical applications.

Each hard drive comes with its original Dell tray in good condition, allowing for immediate installation in your compatible servers. This complete lot represents a total storage capacity of 2.4 terabytes, ideal for building or expanding a high-performance RAID system, enhancing the performance of your enterprise servers, or replacing faulty drives in your existing infrastructure.

These Seagate Cheetah 15K.7 hard drives are renowned for their exceptional reliability with an MTBF of 1.6 million hours and are perfectly suited for intensive production environments running continuously. The tested used condition ensures that each drive has been rigorously checked and works perfectly.

Complete lot: 8 professional Seagate 300 GB hard drives + 8 original Dell trays
Condition: Tested and functional used - Trays in good condition
Total capacity: 2.4 TB of high-performance storage
Guarantee: 30 days satisfaction or money back
Shipping: Fast and secure shipping with carrier tracking number
Billing: Professional invoice with 0% VAT in paper format included with each package

⚠️ Important: The photos are for illustration purposes only; only the content of the announcement is authoritative for the exact product reference and included accessories. In case of doubt, do not hesitate to contact us before your purchase.

🔧 Detailed Technical Specifications

Manufacturer Reference	Seagate ST3300657SS (Cheetah 15K.7)
Quantity	Lot of 8 hard drives with Dell trays
Unit Capacity	300 GB per drive
Total Lot Capacity	2.4 TB (2400 GB)
Brand	Seagate (Compatible with Dell)
Range	Cheetah 15K.7 - Enterprise Class Drives
Rotation Speed	15,000 RPM (revolutions per minute)
Interface	SAS 6Gb/s (Serial Attached SCSI 2.0)
Format / Form Factor	3.5 inches LFF (Large Form Factor)
Height	26.1 mm (1 inch)
Cache Memory	16 MB
Average Access Time	3.4 ms (read) / 3.9 ms (write)
Average Latency	2.0 milliseconds
Sustained Transfer Rate	Up to 204 MB/s
External Transfer Rate	6.0 Gbit/s (6 Gb/s SAS)
Disk/Head Configuration	2 platters / 4 read/write heads
MTBF (Reliability)	1.6 million hours
Unrecoverable Error Rate	1 sector for 10^16 bits read
AFR (Annual Failure Rate)	0.55% (enterprise class)
Unit Weight	Approximately 0.8 kg per disk
Total Lot Weight	Approximately 6.4 kg (drives only)
Dimensions	101.85 mm x 146.99 mm x 26.1 mm
Operating Temperature	5°C to 55°C
Power Consumption	12.92 W (operating) / 8.74 W (idle)
Trays Included	8 original Dell trays in good condition
Condition	Tested and functional used item
Compliance	RoHS Compliant

✅ Dell Server Compatibility

These Seagate ST3300657SS hard drives with their Dell trays are compatible with a wide range of Dell PowerEdge professional servers and Dell PowerVault storage systems. They integrate perfectly into Dell infrastructures thanks to their original trays and the SAS 6Gb/s interface.

Compatible Dell PowerEdge servers (non-exhaustive list):

Dell PowerEdge R710, R720, R730, R740 (Rack series)
Dell PowerEdge T610, T620, T630, T640 (Tower series)
Dell PowerEdge M610, M620, M630 (Blade series)
Dell PowerEdge R610, R620, R630, R640 (compact formats)
Dell PowerEdge R810, R820, R830, R910, R920, R930 (high-density servers)
Dell PowerVault MD1200, MD1220, MD3200, MD3220 (storage arrays)
Many other Dell server models equipped with SAS 6Gb/s controllers

The included Dell trays allow for hot-swapping in compatible servers, facilitating maintenance and replacement without service interruption. Check the compatibility of your specific model with the SAS 6Gb/s interface and the 3.5-inch format before purchasing.

🎯 Recommended Applications and Uses

These high-performance Seagate Cheetah 15K.7 hard drives are specially designed for critical applications requiring ultra-fast access times and maximum reliability. Their rotational speed of 15,000 RPM places them among the fastest mechanical hard drives on the market.

Ideal professional applications:

Databases: SQL, Oracle, MySQL servers for intensive transactions
RAID systems: RAID 0, 1, 5, 6, 10 configuration for high availability
Virtualization: VMware, Hyper-V, Citrix XenServer infrastructures
Application servers: Business applications, ERP, real-time CRM
Mail servers: Microsoft Exchange, intensive email environments
Web servers: High-traffic sites, e-commerce, web applications
SAN/NAS storage: Professional storage networks
File servers: High-performance network sharing
24/7 environments: Continuous mission-critical operation

⭐ Advantages of this Lot

The acquisition of this lot of 8 professional Seagate hard drives with Dell carts represents an economical and high-performance solution for your server storage needs. Here are the main advantages of this bundled offer:

Exceptional performance: 15,000 RPM for ultra-fast access times of 3.4 ms
Large total capacity: 2.4 TB of high-speed storage for your servers
Optimal RAID configuration: Perfect homogeneous lot for creating a high-performance RAID
Professional reliability: MTBF of 1.6 million hours, AFR rate of only 0.55%
Fast SAS interface: 6 Gb/s for sustained transfers up to 204 MB/s
Immediate installation: Dell carts included for plug-and-play mounting
Hot-swap compatible: Hot replacement without server downtime
Excellent value for money: Complete lot at a competitive price
Tested and functional: Each disk checked before shipping
Energy efficiency: Optimized consumption despite high performance

📌 Important Information

🔒 Software disclaimer: This lot includes only the hardware (hard drives and trays). We do not provide any technical support regarding installation, RAID configuration, SAS controllers, firmware, or the use of your Dell servers. For any technical assistance, please contact Dell support or consult your server documentation.

💾 Condition and warranty: These hard drives are sold as tested used. Each disk has been rigorously tested to verify its proper functioning, performance, and absence of critical SMART errors. The Dell trays are in good cosmetic and functional condition. However, like all used equipment, we recommend implementing an appropriate backup strategy for your critical data.

🚚 Shipping and packaging: Your lot of 8 hard drives will be carefully packaged in secure packaging to ensure delivery in perfect condition. Each disk will be individually protected with its tray. A tracking number will be provided to track your package in real-time.

🧾 Professional invoicing: A professional invoice in paper format with 0% VAT will be systematically included with your package, in accordance with current regulations.

❓ Frequently Asked Questions (FAQ)

Q1: Why choose 15K RPM SAS disks over standard SATA disks for my server?

15,000 RPM SAS hard drives like these Seagate Cheetah 15K.7 offer performance far superior to traditional 7,200 RPM SATA drives. With an access time of only 3.4 milliseconds and a latency of 2 ms, these professional disks are up to three times faster for input/output operations (IOPS). The SAS 6Gb/s interface also ensures increased reliability, better sustained throughput, and the ability to create high-performance RAID configurations. These disks are specifically designed for server environments running continuously with an MTBF of 1.6 million hours compared to 600,000 hours for standard SATA disks.

Q2: Is this lot of 8 disks ideal for creating a RAID configuration? What configurations do you recommend?

Absolutely, this homogeneous lot of 8 identical disks is perfect for building a high-performance and reliable RAID system. With 8 disks of 300 GB each, you can create several configurations according to your needs: RAID 10 (4+4) for an excellent balance of performance/redundancy offering 1.2 TB usable, RAID 6 for double protection with 1.8 TB usable, RAID 5 for good performance with 2.1 TB usable, or even RAID 0+1 for maximum performance. The 15K RPM SAS disks are particularly suited for RAID configurations for databases and intensive transactional applications. Their identical speed ensures optimal performance in all RAID configurations.

Q3: Are the included Dell trays universal or specific to certain server models?

The Dell trays included in this lot are designed for 3.5-inch hard drives and are compatible with most Dell PowerEdge servers and PowerVault enclosures equipped with 3.5-inch hot-swap bays. These trays allow for the hot installation and replacement of drives without shutting down the server. However, Dell uses different types of trays depending on the server generations (Gen 11, Gen 12, Gen 13, Gen 14). The provided trays are in good condition and functional. We recommend visually checking compatibility with your specific server or contacting us with your exact model before purchase for confirmation.

Q4: What is the estimated remaining lifespan for these used hard drives?

These professional Seagate Cheetah 15K.7 hard drives are designed for operation in server environments with an exceptional MTBF of 1.6 million hours and an annual failure rate (AFR) of only 0.55%. Each drive in this batch has been rigorously tested and verified for its proper functioning, performance, and SMART attributes. Under normal usage conditions in a well-ventilated server, these drives can continue to operate reliably for several years. Their robust enterprise-class construction ensures superior longevity compared to consumer drives. Nevertheless, as with any used hardware, we always recommend implementing a regular backup strategy and monitoring SMART parameters.

Q5: Can I use these SAS drives in a standard desktop PC, or do they require specific equipment?

These hard drives use the SAS (Serial Attached SCSI) interface, which requires a specific SAS controller to operate. Unlike SATA drives that connect directly to standard motherboards, SAS drives require either a dedicated SAS/RAID controller card or a server motherboard equipped with SAS ports. These controllers are common in Dell PowerEdge servers but absent from standard desktop PCs. If you want to use these drives in a workstation, you will need to invest in a compatible SAS controller card (available from brands like LSI, Adaptec, Dell PERC). The advantage is that SAS controllers can also manage SATA drives, offering maximum flexibility for your storage configuration.

Q6: What is the performance difference between these 15K SAS drives and modern SSDs?

SSDs do indeed offer superior performance in terms of latency (less than 0.1 ms) and random IOPS compared to these 15K RPM drives. However, 15K SAS hard drives like these Seagate Cheetahs retain several important advantages: a much more economical cost per gigabyte, excellent reliability proven in server environments, a high sequential transfer rate of 204 MB/s perfectly suited for sequential applications, and a predictable lifespan with SMART monitoring. For many enterprise applications such as medium-sized databases, file servers, or secondary storage systems, these 15K RPM drives offer an excellent balance of performance, price, and capacity. They are also ideal as a complement to SSDs in a tiered storage architecture.

Q7: How to check the health and status of these drives after receipt?

Once the drives are installed in your Dell server, you can check their health status in several ways. The Dell RAID controller (PERC) displays basic information about each drive via the BIOS interface or the Dell OpenManage software. For in-depth analysis, use utilities like CrystalDiskInfo on Windows or smartmontools on Linux to check the detailed SMART attributes of the drives, including the number of power-on hours, reallocated sectors, read errors, and operating temperature. These tools will allow you to continuously monitor the health of your SAS hard drives. You can also perform complete surface tests with software like Victoria or HD Tune to check for the absence of bad sectors and measure actual performance.

Q8: Do the 8 drives come from the same server or do they have different usage histories?

This lot of 8 Seagate ST3300657SS hard drives has been carefully assembled to provide a homogeneous set. Each drive has been individually tested to ensure its proper functioning, optimal performance, and absence of critical errors. Whether the drives come from the same server or different origins, we ensure that all meet the same quality and performance standards. This homogeneity is particularly important for RAID configurations where the use of identical drives (same model, same capacity, same speed) is strongly recommended to ensure balanced performance and effective RAID reconstruction in case of a drive failure.

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💾 Lot of 8 Hard Drives 300GB Dell Seagate 15k SAS + Caddies Used 🚀

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💾 LOT OF 8 Seagate 300 GB 15K SAS Hard Drives For Dell Servers 🚀

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