Today we will know about HDD vs SSD Server. Storing things in a safe place is coded into our brains because of the lifestyle of our ancestors. They had to constantly search for food or live supplies and once they found it they tied it to a tree or hid it in a cave to keep it safe from animals. Flash forward to today; Not only do we need to store our physical stuff, but we also need secure storage for our online data. Companies use servers or data centers to store their data, but if they want to access and process this data quickly, they can opt for SSD servers. Also, a storage device should withstand various types of damage, which we can count on with an SSD server.
Since both SSD servers and HDDs are quite popular among users, we will talk about each of them in detail and then give you helpful tips to decide which one is best for you.
What is the Ong Haddy server?
An HDD server is a server that has a data storage device called an HDD (hard disk drive). HDD is a physical storage device that has four basic parts:
- Spindle Motor: Responsible for rotating the discs.
- Magnetic Disk Platter: Responsible for data storage.
- Actuator Arm: Responsible for read/write head movement and control.
- Read/Write Head: Converts the magnetic field of the platter into an electric current and converts the electric current into a magnetic field responsible for writing the disc.
(Imagine a turntable record player to better understand.)
An HDD server’s primary purpose is to write and read data; The read/write head moves on the spinning disk platter and uses electromagnetism to complete this process. Since the process is mechanical, excessive power consumption and noisy and slow operations are inevitable.
Although a single HDD server offers a lot of storage space up to 4 TB_, it is quite fast (the platters spin up to 7200 times per minute) and can store data even in the event of a sudden shutdown. However, they are vulnerable to physical damage, such as drops, heat, vibration, etc.
What is an SSD server?
Think of an SSD as a non-mechanical storage device powered by the server’s main processor chip. SSD (solid-state storage drive) consists of NAND flash memory which is non-volatile data storage.
Most of our digital devices like smartphones have NAND flash memory which is made up of tiny memory cells integrated into transistors and does not require a power supply to operate. An SSD server’s controller chip is responsible for transferring data from flash memory to input-output ports.
Some SSD servers have another flash memory called DRAM (Dynamic Random Access Memory), which tracks data across SSD servers (this process is similar to cache memory). So if you use an SSD server with a DRAM, you can access data in flash memory much faster.
Because an SSD server relies on integrated circuits rather than spinning disks to store data, it is much more durable against physical damage and even withstands higher temperatures than an HDD server.
From an enterprise-friendly perspective, SSD servers are the best choice for data storage.
Here are some concepts and acronyms related to SSD servers that you may encounter or will encounter when you start shopping for one:
- Serial Advanced Technology Attachment (SATA): Responsible for reading and writing data from data storage.
- Serial Attached SCSI (SAS): Responsible for connecting storage devices to the host computer.
- Non-Volatile Memory Express (NVMe): Responsible for running fast data transfer protocols.
- SLC (Single-Level Cell): A NAND flash memory, that can store one bit of data per memory cell.
- TLC (Triple-Level Cell): A NAND flash memory, that can stores three bits of data per memory cell.
- MLC (Multi-Level Cell): A NAND flash memory, it stores more than one bit of data per memory cell.
HDD vs. SSD servers; form factor
HDD or SSD form factor refers to the size, shape, and physical arrangement of the internal components. Here are the different SSD form factors: 2.5 inch SSD: 2.5 inches (standard-size) SSD is used in personal computers. Buy SSD Hosting From Oudel Inc.
mSATA SSD: One-eighth of a 2.5-inch SSD, primarily used in mini gadgets.
M.2 SSD: 22mm wide and 80mm tall, mostly used in PCs designed for gaming, 3D animation, and video editing.
Here are the form factors of different HDD (IDE (Integrated Drive Electronics) or SATA hard drives):
- 3.5 inch: Used in most desktop disks.
- 2.5 inch: Mostly used in laptop hard drives.
HDD vs. SSD servers; Which one do I need?
Most of the businesses that manage and store heavy data loads use SSD servers. Because SSDs are faster and lighter than HDDs, they are considerably more expensive. So if you have a home-based small business and can keep your storage device in a safe place away from damage, an HDD server is a more affordable option.
However, in case of mechanical failure, you have no option but to repair the damaged parts or replace them, which may cost you a lot. Also, an HDD server consumes a lot of energy, so don’t be shocked when you see your electricity bill.
The good news is that some suppliers install shock sensors on HDD servers; They can detect system failures and shut down the HDD before serious damage occurs.
On the other hand, an SSD server is the best option for large corporations as it offers low latency and can support heavy workloads without sacrificing speed. An SSD server is a high-performance storage device designed to write and read data in real time. Also, SSD servers are the best choice to optimize and balance storage performance if you are in the business of developing virtual environments.
Virtualization technology relies on host server resources to operate properly; Each server is divided into virtual compartments, which serve as virtual power sources for the virtual environment.
So by using an SSD server, you can create a virtual environment that perfectly copes with the high I/O demands of the guest operating system.
HDD vs. SSD servers; Top brand in the market
When choosing the best HDD or SSD, you should always consider your specific needs.
Top 5 HDDs for Servers:
1. Seagate Exos X14
- Form factor: 3.5 inches
- Read speed: 255 MB per second
- Supports workload ratings up to 550TB per year
- Flash memory size: 256 GB
- Hard drive capacity: 12 TB
- Five-year warranty
2. Seagate IronWolf Pro NAS
- Form factor: 3.5 inches
- Hard disk rotation speed: 7200 RPM
- Hard drive capacity: 8 TB
- Resistant to vibration
- Hard disk size: 8 TB
- Five-year warranty
3. WD Red WD40EFZX
- Form factor: 3.5 inches
- Hard disk rotation speed: 5400 RPM
- Hard disk size: 4 TB
- Digital storage capacity: 4 TB
- Supports workload rates up to 180 TB/year
- Designed for 24/7 availability for heavy workloads
4. WD Blue WD40EZAZ
- Form factor: 3.5 inches
- Hard disk rotation speed: 5400 RPM
- Digital storage capacity: 4 TB
- Hard Drive Interface: Serial ATA-600
5. Western Digital Ultrastar
- Form factor: 3.5 inches
- Digital storage capacity: 10 TB
- Hard disk size: 10 TB
- Supports transfer speeds up to 261MB/s
- Excellent power-saving features (PowerBalance technology)
Top 5 SSDs for Servers:
1. WD Gold SN600
- Ideal for NVMe server
- Form Factor: 2.5 Inch
- Effective secure erase to erase data permanently
- Flash memory size: 960
2. Micron 5200 Series
- 64-layer 3D NAND
- Ideal for virtualized server workloads
- Hard Drive Capacity: 960 GB
- Form Factor: 3.5 Inch
3. Water Panther 480 GB SATA
- Form factor: 2.5 inches
- Hard Drive Capacity: 480 GB
- Compatible with Dell servers with 2.5in chassis
- Designed for 24/7 availability for heavy workloads
- 2-year replacement warranty
4. Intel Optane SSD 905P
- Supports up to 575,000/550000 IOPS (Output/Input Operations Per Second)
- Form Factor: 2.5 Inch
- Compatible with servers and arrays that accept 2.5″ 15mm PCIe, including NVMe servers
- Computer Memory Type: DDR SDRAM
- Hard Drive Capacity: 480 GB
- Flash memory size: 480
5. Kingston DC500R
- Ideal for reading-centric applications
- An emergency capacitor in case of sudden power failure
- Compatible with most server platforms
- Read Speed: 555 MB per second
- Flash memory size: 480
- Hard Drive Capacity: 480 GB
- RAM: 6 GB
SSD vs HDD Server
HDD or SSD? This is the million-dollar question that every business owner asks when they start shopping for servers. By now, you know the advantages of SSD over HDD, so as a final touch, we have prepared the comparison table below to give you the best overview.
| Storage Drive | Fast | Power-friendly | Durable | Easy Data-recovery | Noisy | Requires Maintenance | Budget-friendly |
| SSD | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ |
| HDD | ❌ | ❌ | ❌ | ✅ | ✅ | ✅ | ✅ |
Whether you go with HDD or SSD, there is always the risk of data loss or hardware damage. So why not choose a more durable choice of storage space?
In the next section, we’ll present our exclusive product that offers much more budget-friendly and AI-powered DDoS protection than an SSD server.
