Dahua DHI-LM27-B301 27" 2K 100Hz IPS Monitor — CSI Bangladesh
The Dahua DHI-LM27-B301 is a 27-inch IPS monitor with 2560×1440 (2K QHD) resolution, a 100Hz refresh rate, and 5ms response time — built for professionals and everyday users in Bangladesh who want sharper screen real estate than Full HD without stepping into gaming-monitor pricing. CSI Bangladesh supplies it as a 100% genuine, officially warrantied unit.
Why This Monitor Earns a Spot on Your Desk
Most people upgrading from a 21.5" or 24" Full HD screen underestimate how much a jump to 27" QHD changes daily workflow. On the DHI-LM27-B301, you get roughly 78% more pixels than a standard 1080p panel, which translates into visibly sharper text, more comfortable multi-window spreadsheet work, and cleaner detail when reviewing photos, PDFs, or design layouts. Paired with the 100Hz refresh rate, scrolling through long documents, browsing feeds, or watching video content feels noticeably smoother than on a standard 60Hz office display — without needing a high-end graphics card to drive it.
This isn't marketed as a competitive esports monitor, and CSI won't oversell it as one. Instead, think of it as a productivity-first, media-friendly IPS display that also handles casual and mid-tier gaming comfortably — a practical middle ground for home offices, hybrid workstations, content review desks, and study setups across Dhaka and beyond.
Who Actually Benefits From the DHI-LM27-B301
- Remote & hybrid professionals who spend 6+ hours daily in spreadsheets, dashboards, or documentation and need reduced eye fatigue over long sessions.
- Content reviewers and editors who need accurate color rendering (85% NTSC gamut) for photo culling, thumbnail checks, or layout proofing — not full color-grading work.
- University students and freelancers upgrading a laptop-only setup to a proper dual-input desk monitor via HDMI or DisplayPort.
- Casual and story-mode gamers who want smoother-than-60Hz motion for open-world and single-player titles without paying for a 144Hz+ panel they won't fully use.
Display Experience: What You'll Actually Notice
The IPS panel keeps colors consistent even when viewed off-axis — useful if your desk setup means colleagues or family glance at the screen from the side, or if you tilt the display frequently. With a 178°/178° viewing angle spec, color shift that's common on cheaper VA or TN panels simply isn't an issue here. Brightness tops out at 250 cd/m², which is comfortable for indoor office and home lighting; it's not designed for sunlit rooms with glare, so position it away from direct window light for best results.
The E-LED backlight with low blue light support is worth highlighting for anyone doing extended screen work — it's one of the more overlooked comfort features buyers ask CSI's support team about after purchase, especially students preparing for exams with late-night study sessions.
Connectivity & Desk Setup
Dual input via HDMI 1.4 and DisplayPort 1.2 means you can keep a desktop and a laptop both cabled in and switch sources without unplugging anything — a small detail that matters for hybrid work or shared-desk environments. The audio-out port lets you route sound to external speakers or headphones directly from the monitor, bypassing your PC's rear audio jacks. Tilt adjustment (-5° to 15°) and VESA compatibility mean it works equally well on the included stand or mounted on a monitor arm if you're optimizing desk space.
Quick Facts (At a Glance)
| Panel & Resolution |
27" IPS, 2K QHD 2560×1440, 16:9 |
| Refresh Rate / Response |
100Hz / 5ms (OD) |
| Color & Brightness |
85% NTSC, 250 cd/m² max, 1000:1 contrast |
| Ports |
1× HDMI 1.4, 1× DisplayPort 1.2, 1× Audio-out |
| Ergonomics |
Tilt -5°/15°, VESA mount ready |
| Warranty |
3 Years (CSI official Dahua coverage) |
Why Buy This Monitor From CSI Bangladesh
CSI is one of Bangladesh's top IT product distributors, and buying the Dahua DHI-LM27-B301 here means guaranteed-genuine stock, official 3-year warranty backing, and after-sales support — not a grey-market unit with uncertain servicing.
As a leading distributor rather than a small reseller, CSI sources this monitor directly through authorized Dahua supply channels, which matters for a brand better known for surveillance and security hardware entering the display market — genuine sourcing is the difference between a monitor that's properly warrantied and one that isn't. CSI's structure also means:
- Verified authenticity — every unit is checked before dispatch, so you're not gambling on a refurbished or parallel-import panel.
- Full 3-year manufacturer warranty honored directly through CSI's service desk, with no runaround between reseller and brand.
- Secure, tracked delivery nationwide, with packaging suited to protect the display panel in transit.
- Real human support for setup questions, warranty claims, or compatibility checks before and after purchase.
A Buyer's Honest Comparison Note
If your priority is competitive gaming with sub-5ms response and 144Hz+ refresh, this isn't that monitor — look at a dedicated gaming panel instead. If your priority is a sharp, comfortable, color-accurate 27" display for work, study, streaming, and light gaming with the backing of a genuine warranty, the DHI-LM27-B301 is a sensibly specced choice that avoids paying for features you won't use daily.
Frequently Asked Questions
Is the Dahua DHI-LM27-B301 good for gaming?
It handles casual and single-player gaming well thanks to its 100Hz refresh rate and 5ms response time, but it's not built for competitive esports titles that demand 144Hz or higher.
What is the resolution of the Dahua DHI-LM27-B301?
It uses a 27-inch IPS panel with 2K QHD resolution (2560×1440) at a 16:9 aspect ratio.
Does this monitor support both HDMI and DisplayPort?
Yes, it includes one HDMI 1.4 port and one DisplayPort 1.2 port, allowing two devices to stay connected simultaneously.
Can I wall-mount or arm-mount this monitor?
Yes, it's VESA mount compatible and also supports tilt adjustment from -5° to 15° on its included stand.
Is the Dahua DHI-LM27-B301 sold with a genuine warranty in Bangladesh?
Yes, CSI Bangladesh supplies it as a 100% genuine unit backed by an official 3-year warranty.
Is this monitor suitable for long working hours?
Yes, its low blue light support and IPS panel with wide viewing angles are designed to reduce eye strain during extended desk work or study sessions.
Explore More at CSI
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