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Description
Dell S4520 3.84 TB Solid State Drive - 2.5" Internal - SATA (SATA/600) - Read IntensiveDell S4520 3. 84 TB Solid State Drive 2. 5" Internal SATA Read Intensive Experience enterprise grade storage with the Dell S4520 3. 84 TB SSD, a high capacity 2. 5 inch internal drive designed to deliver dependable, read focused performance in servers, storage arrays, and workstation environments. Built to maximize data access efficiency, this SATA 600 driven solid state drive is ideal for read intensive workloads that demand rapid access to large
Dell S4520 3.84 TB Solid State Drive — 2.5" Internal SATA Read Intensive
Experience enterprise-grade storage with the Dell S4520 3.84 TB SSD, a high-capacity 2.5-inch internal drive designed to deliver dependable, read-focused performance in servers, storage arrays, and workstation environments. Built to maximize data access efficiency, this SATA/600-driven solid-state drive is ideal for read-intensive workloads that demand rapid access to large libraries of documents, images, videos, and databases. Its hot-pluggable design simplifies maintenance in busy data centers, while the 512e sector format ensures broad compatibility with legacy systems and modern operating environments. Whether you’re upgrading an existing deployment or building a new storage solution, the Dell S4520 delivers the balance of capacity, reliability, and performance your workloads require.
- The Dell S4520 provides an expansive 3.84 TB of solid-state storage, giving you ample space for data-heavy workflows, virtual machines, media libraries, and high-volume backups without sacrificing speed or reliability.
- 2.5" internal form factor with SATA/600 interface: A familiar, easy-to-install drive compatible with a wide range of servers, storage arrays, and client devices that support SATA III, ensuring smooth integration with existing hardware and backplanes.
- Optimized for read-intensive workloads: Designed to maximize sustained read throughput and low-latency data access, making it well suited for streaming media, read-heavy databases, content repositories, and virtualization hosts where read performance drives overall system efficiency.
- 512e sector format with hot-pluggable capability: Combines legacy sector compatibility with modern SSD efficiency, while the hot-plug design minimizes downtime during maintenance, upgrades, or replacement in demanding environments.
- Reliability and ease of deployment: Built to endure enterprise workloads with robust endurance characteristics, straightforward installation, and seamless operation within Dell-compatible ecosystems, helping you accelerate time to value from day one.
Technical Details of Dell S4520 3.84 TB Solid State Drive - 2.5" Internal - SATA (SATA/600) - Read Intensive
- Capacity: 3.84 TB
- Form Factor: 2.5 inches
- Interface: SATA III (6 Gb/s / SATA-600)
- Drive Type: Read Intensive
- Sector Format: 512e
- Hot Pluggable: Yes
- Internal Drive Type: Solid State Drive (SSD) designed for enterprise read workloads
How to Install Dell S4520 3.84 TB SSD
- Power down the system and disconnect from all power sources. Ground yourself to prevent static discharge before handling the drive.
- Open the server, storage chassis, or workstation drive bay to access a compatible 2.5" SATA tray or cage.
- Insert the Dell S4520 into the 2.5" drive bay and align the mounting holes with existing screws in the tray or cage.
- Connect the SATA data cable and the power cable (or insert the drive into a hot-swap tray that provides power and data connections). Ensure the connectors are fully seated.
- Secure the drive with screws, reinstall the drive tray (if applicable), and reassemble the chassis. Power on the system, enter BIOS/UEFI if needed, and verify the drive is recognized. Initialize and format the drive as required by your operating system or storage management software.
Frequently asked questions
- What capacity is the Dell S4520? The drive offers 3.84 TB of solid-state storage in a 2.5" form factor, optimized for read-intensive workloads.
- Is this drive hot-swappable? Yes. The Dell S4520 is designed to be hot-pluggable, enabling maintenance or replacement with minimal downtime in compatible systems.
- What interface does the drive use? It uses SATA III (SATA/600) with a 6 Gb/s interface, compatible with standard 2.5" SATA backplanes and controllers.
- Is the drive suitable for read-intensive workloads? Absolutely. It is specifically engineered to maximize read throughput and efficient data access for read-heavy applications, media libraries, and virtualization hosts.
- What sector format does it use? The drive uses a 512e sector format, providing compatibility with legacy 512-byte sector operating environments while leveraging modern SSD performance.
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4.7 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 4
Solid little workhorse
Color: Space Grey
Works well. Key part of my espresso setup. Battery charge lasts. Easy to use. My only gripe is that the power switch can be hard (for me) to turn on and off without lifting it up to find it.
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Worth it!
Color: Black
A necessity for anyone trying to elevate their espresso making game. I use this to measure my beans and to also measure the shot I pull and how long it takes to pull. It’s great quality and totally worth it. The scale is very quick to start when the shot starts to pull. Easy to use and a great scale.
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Works prefectly, accurate, easy to use, and looks great.
Color: Black
I didn't expect much but it works really well and seems to be very accurate. It's much more sensitive (to 0.1g) than the scale I was using to measure my coffee and the autostart timer works really well. Also, unlike my other scale, this one is USB-C rechargable and so far has no indication of needing a recharge after a week or so of daily use. My other scale uses CR2032 batteries and goes through a pair every three weeks, so being able to recharge instead is quite nice.
It's small and I can use it to time the extraction and also use it to measure out heated water for tea, or whatever I need. This is definitely a steal for the price.
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Great value and full-functioned.
Color: Black
This is a simple, elegant little scale with timer. It's perfect for use with a small espresso machine like my Breville Bambino Plus. It shifts easily from counter use weighing beans before grinding, to placing on the drip tray to time and weigh shots. The top is smooth and water resistant. I think it's a great value.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Premium experience from a scale
This scale is not cheap, but it comes with a premium experience. The overall build quality is excellent, and it looks and feels great. Scale is extremely sensitive and response, and very consistent. Quick to zero, quick to turn on. Display is clear and easy to read. Well insulated from water, with only the bottom being semi-exposed to liquids (note that it is NOT waterproof, so still be careful - do not submerge it).
It also has an espresso mode which can be toggled on/off. That mode will automatically tare when placing things on it, meaning you can weigh your beans, take off the bowl and put back on a cup to brew the espresso into, all without tareing manually. It also detects when you're actually brewing, and it does so by detecting a steady flow of liquid. This specifically can be a bit finicky, it may or may not work for you depending on your machine and how you brew.
My only single complaint is the volume of the beeping. By default it plays a loud beep whenever you're using the touch buttons. It is very loud and I turned it off immediately. Unfortunately it seems there is no way to lower the volume on the beeps. Not a deal-breaker at all for me, but something to consider if you care about audio feedback.
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Reviewed in the United States on April 5, 2026