{"data":{"slug":"dell-alienware-aw2521h","type":"monitor","brand":"Dell","name":"Alienware AW2521H","aliases":["AW2521H"],"release_date":"2020-11","url":"https://arkivo.dev/monitors/dell-alienware-aw2521h","specs":{"series":"Alienware","model_numbers":["AW2521H","AW2521Hb"],"gtins":["884116383369"],"announce_date":"2020-05-13","status":null,"predecessor":null,"successor":null,"launch_price_usd":899.99,"launch_price_eur":null,"markets":["US","EU","AU","JP","CN"],"colors":["Dark Side of the 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1","count":1}],"usb_downstream_ports":[{"connector":"usb_a","usb_version":"3.2 Gen 1","count":4}],"kvm_switch":null,"daisy_chain":null,"ethernet_port":false,"audio_out_3_5mm":true,"mic_in_3_5mm":false,"optical_audio_out":false,"picture_in_picture":false,"picture_by_picture":false,"smart_platform":null,"wifi_standard":null,"bluetooth_version":null,"remote_included":null,"has_speakers":false,"speaker_count":null,"speaker_power_per_channel_w":null,"built_in_webcam":null,"built_in_microphone":null,"height_adjustment_mm":130,"tilt_range_deg":{"forward_deg":5,"backward_deg":21},"swivel_range_deg":{"left_deg":20,"right_deg":20},"pivot_range_deg":{"counterclockwise_deg":90,"clockwise_deg":90},"stand_removable":true,"vesa_mount":"100x100","vesa_adapter_required":false,"kensington_lock":true,"osd_controls":["joystick","buttons"],"control_software":"Alienware Command Center (AWCC)","firmware_updatable":null,"ambient_light_sensor":true,"presence_sensor":null,"rgb_lighting":true,"gaming_osd_features":["Timer","Frame Rate","Display Alignment","Dark Stabilizer","NVIDIA Reflex Latency Analyzer"],"oled_care_features":null,"burn_in_warranty":null,"burn_in_warranty_years":null,"dimensions_with_stand_mm":{"width_mm":556.3,"height_min_mm":421.2,"height_max_mm":526.1,"depth_mm":251.9},"dimensions_without_stand_mm":{"width_mm":556.3,"height_mm":328.2,"depth_mm":84.4},"stand_footprint_mm":{"width_mm":465.2,"depth_mm":251.9},"weight_with_stand_kg":8.1,"weight_without_stand_kg":4.5,"package_dimensions_mm":null,"package_weight_kg":12.3,"power_supply":"internal","power_adapter_w":null,"input_voltage":"100-240 V AC, 50/60 Hz","power_consumption_typical_w":21.232,"power_consumption_max_w":83,"power_consumption_sdr_w":19.1,"power_consumption_hdr_w":18.3,"power_consumption_standby_w":0.4,"power_consumption_off_w":0.3,"eu_energy_class_sdr":"E","eu_energy_class_hdr":"E","energy_kwh_per_1000h_sdr":19,"energy_kwh_per_1000h_hdr":18,"vesa_clearmr_tier":null,"vesa_adaptive_sync_certified_hz":null,"tuv_certifications":null,"low_blue_light":"software","energy_star":null,"tco_certified":null,"epeat":null,"color_certifications":null,"other_certifications":null,"in_the_box":["Display","Stand riser","Stand base","I/O cover","Power cable (varies by country)","DisplayPort to DisplayPort cable","Mini DisplayPort to DisplayPort cable","USB 3.2 Gen 1 upstream cable","Quick setup guide","Safety, Environmental and Regulatory Information","Alienware welcome card"],"cables_included":[{"type":"Power cable","count":1},{"type":"DisplayPort to DisplayPort cable","count":1},{"type":"Mini DisplayPort to DisplayPort cable","count":1},{"type":"USB 3.2 Gen 1 upstream cable","count":1}],"dead_pixel_policy":"Premium Panel Exchange: zero bright pixels/subpixels. Up to 5 dark subpixels and up to 5 combined defects allowed."},"variants":[],"sources":[{"url":"https://www.dell.com/en-us/shop/alienware-25-gaming-monitor-aw2521h/apd/210-aycb/","kind":"manufacturer_page","accessed":"2026-10-05","fields":["series","model_numbers","manufacturer_url","segment","warranty_years"],"notes":{"model_numbers":"Exact marketing and regulatory models independently read on own original guide cover.","warranty_years":"Exact US maker limited hardware warranty 3 years, with region-specific service terms."}},{"url":"https://dl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521h-monitor_user%27s-guide_en-us.pdf","kind":"manual","accessed":"2026-10-05","fields":["manual_url","screen_size_in","viewable_size_in","native_resolution","aspect_ratio","panel_type","panel_type_name","active_area_mm","pixel_pitch_mm","brightness_typical_nits","static_contrast_ratio","backlight_type","anti_reflection_coating","colors_displayable","viewing_angle_horizontal_deg","viewing_angle_vertical_deg","response_time_gtg_ms","native_refresh_rate_hz","refresh_rate_modes","video_inputs","vrr_technologies","usb_upstream_ports","usb_downstream_ports","usb_c_dp_alt_mode","ethernet_port","audio_out_3_5mm","mic_in_3_5mm","optical_audio_out","flicker_free","low_blue_light","height_adjustment_mm","tilt_range_deg","swivel_range_deg","pivot_range_deg","stand_removable","vesa_mount","kensington_lock","osd_controls","control_software","rgb_lighting","gaming_osd_features","overdrive_levels","dimensions_with_stand_mm","dimensions_without_stand_mm","stand_footprint_mm","weight_with_stand_kg","weight_without_stand_kg","package_weight_kg","input_voltage","power_supply","power_consumption_typical_w","power_consumption_max_w","power_consumption_sdr_w","power_consumption_standby_w","power_consumption_off_w","in_the_box","cables_included","srgb_coverage_pct","calibration_delta_e","hdr_formats","motion_blur_reduction","motion_blur_reduction_name","strobing_with_vrr","model_numbers"],"notes":{"model_numbers":"Own exact cover marketing/regulatory model names, not inferred from a sibling suffix.","response_time_gtg_ms":"Own fastest maker GtG 1 ms in Extreme, with potential visible artifacts. Super Fast 2 ms and Fast 3 ms are separate settings.","refresh_rate_modes":"Own Resolution Specifications explicitly maximum native resolution at the stated DP and HDMI rates. Bit depth, chroma, DSC and lower-resolution maxima are unproved and omitted.","vrr_technologies":"Own Product Features names the native NVIDIA tier. Generic scan intervals are not actual VRR ranges, and AMD compatibility or certification is not borrowed from similar models.","usb_downstream_ports":"Own total four peripheral Type-A sockets, including one charging socket. Charging and Reflex functions do not add sockets.","usb_c_dp_alt_mode":"Own complete physical inventory has no USB-C socket.","ethernet_port":"Own complete physical inventory has no Ethernet socket.","audio_out_3_5mm":"Own headphone port is separate from rear line-out, which explicitly does not support headphones.","mic_in_3_5mm":"Own complete physical inventory has analog output sockets only, with no microphone input.","optical_audio_out":"Own complete physical inventory has no optical audio socket.","low_blue_light":"Own ComfortView preset reduces blue emission through software setting. No unproved hardware-solution certification is inferred.","control_software":"Own AWCC/AlienFX section controls LED lighting effects. It does not establish software control of the display OSD.","rgb_lighting":"Own AlienFX section explicitly supports RGB colour codes and effects across physical lighting zones.","dimensions_with_stand_mm":"Own complete display width/depth are direct. Height endpoints come from the maker guide mirror listed below, which labels the overall envelope separately from the 130 mm panel travel.","stand_footprint_mm":"Own physical table stand width 465.2 mm and depth 251.9 mm, separate from panel-body width.","weight_with_stand_kg":"Own weight with stand assembly and cables.","weight_without_stand_kg":"Own no-stand/no-cable weight for VESA considerations.","package_weight_kg":"Own packaged weight.","power_consumption_typical_w":"Own Pon uses the Energy Star reference method. Separate EU on-mode value is not substituted for this claim.","power_consumption_max_w":"Own maximum brightness/contrast with maximum loading on all USB ports.","power_consumption_sdr_w":"Own electrical on-mode value as defined in EU 2019/2021 and 2019/2013, separate from Energy Star Pon.","in_the_box":"Own exact Package Contents. Optional market items and power cable can vary. HDMI cable is not listed and electrical cable description explicitly says not included.","cables_included":"Own package table pictures/lists one each. Lengths are preserved only where this exact guide states them.","pixel_pitch_mm":"Own horizontal pitch 0.2829 mm. Separate vertical pitch 0.2802 mm is not put into this scalar. Active dimensions and pixel count agree at published precision.","srgb_coverage_pct":"Own 99% sRGB claim. CIE basis is unstated.","calibration_delta_e":"Own average Delta E 2000 < 1.5 alongside sRGB 99% colour claim. Preset and detailed test conditions are unstated. This maker calibration target is not a reviewed colour-error result.","motion_blur_reduction":"Own NVIDIA ULMB paragraph supports only direct DisplayPort at fixed 144 or 240 Hz, not through a dongle/hub. It is not the normal 360 Hz operating mode.","strobing_with_vrr":"Own NVIDIA ULMB paragraph expressly requires Enable G-SYNC not selected in NVIDIA Control Panel.","gaming_osd_features":"Own Reflex Latency Analyzer is a system-latency feature, not a monitor-only measured-lag value.","manual_url":"Exact original AW2521H/AW2521Hb guide, A01 December 2020 edition. Producer downloaded and read the authentic original PDF, which the independent reviewer also read locally. Reviewer web access initially extracted the 75-page original, but a subsequent fetch timed out and independent direct download returned HTTP 403 on October 5, 2026."}},{"url":"https://www.sohu.com/a/429136259_99974420","kind":"press","accessed":"2026-10-05","fields":["release_date"],"notes":{"release_date":"November 3, 2020 exact China report explicitly states AW2521H is already mass-produced and on sale, distinguishing its 360 Hz/Reflex configuration from the AW2521HF 240 Hz sibling. November earliest verified actual-retail month follows bounded checks. Earlier China October availability was only a forecast and does not establish an actual-retail month. Indexed original content was readable while direct web opening failed."}},{"url":"https://www.notebookcheck.net/Alienware-announces-pricing-and-availability-for-its-new-gaming-monitors.497409.0.html","kind":"press","accessed":"2026-10-07","fields":["launch_price_usd","markets"],"notes":{"launch_price_usd":"Original October 8, 2020 maker launch-price announcement reported by Notebookcheck. Exact 24.5-inch 360 Hz AW2521H. Independent same-day Tom’s Hardware launch report agrees. Subsequent sale prices excluded. Original maker page no longer exposes launch price.","markets":"Original launch availability explicitly names these markets for November 2020. This records markets in which model was sold, not present stock. Japan actual maker release was December 2, 2020, later than the forecast. China already independently verified in original release source. Exact shared AW2521H model, not an AW2521HF regional SKU. China October 2020 availability also explicitly stated in same launch report."}},{"url":"https://www.engadget.com/alienware-area-51-m15-m17-aurora-140007085.html","kind":"press","accessed":"2026-10-07","fields":["announce_date"],"notes":{"announce_date":"Original exact model preview on May 13, 2020. First public announcement, distinct from October pricing and November retail. Maker original May blog not recovered. May 18 TFTCentral article is later coverage."}},{"url":"https://www.dell.com/en-uk/shop/alienware-25-gaming-monitor-aw2521h/apd/210-aycl/","kind":"manufacturer_page","accessed":"2026-10-07","fields":["colors"],"notes":{"colors":"Exact AW2521H maker colour. Lunar Light belongs to AW2521HFL 240 Hz, not this model. Matching global panel and housing reference, UK cable/warranty not transplanted."}},{"url":"https://www.gamestop.com/pc-gaming/monitors/pc/products/alienware-aw2521h-25-in-fhd-1920x1080-360hz-1ms-g-sync-compatible-gaming-monitor/311805.html","kind":"retailer","accessed":"2026-10-07","fields":["gtins"],"notes":{"gtins":"Exact AW2521H new US retail reference. European EAN 5397184409541 not asserted for the US package. Refurbished Best Buy GSRF code 400064571209 excluded."}},{"url":"https://www.newegg.com/black-dell-alienware-aw2521h-24-5/p/0JC-0004-00SV8","kind":"retailer","accessed":"2026-10-07","fields":["is_curved"],"notes":{"is_curved":"Exact AW2521H 360 Hz retailer table explicitly Flat Panel. No curvature radius zero inferred."}},{"url":"https://www.senetic.co.uk/product/GAME-AW2521H","kind":"retailer","accessed":"2026-10-07","fields":["is_touchscreen"],"notes":{"is_touchscreen":"Exact GAME-AW2521H retailer table. Other template values conflicting with maker not adopted."}},{"url":"https://pcmonitors.info/dell/dell-alienware-aw2521h-360hz-full-hd-ips-model/","kind":"review_site","accessed":"2026-10-07","fields":["screen_surface","panel_manufacturer","color_depth_bits","color_depth_method"],"notes":{"screen_surface":"Exact AW2521H descriptive source, consistent with maker anti-glare 3H. No named coating replacement.","panel_manufacturer":"Exact AW2521H supplier explicitly named. AHVA is IPS-like AUO technology, not VA. Exact part number and panel generation not published.","color_depth_bits":"Exact native panel statement. Supported high-bit input is not native 10-bit. DisplaySpecifications independently says 8 bits with FRC No. Epey 6-bit+FRC row is inconsistent with these specialist sources and appears template contamination.","color_depth_method":"Same explicit true 8-bit panel claim. Does not derive bits from 16.7 million displayed colours."}},{"url":"https://www.rtings.com/monitor/reviews/dell/alienware-aw2521h","kind":"review_site","accessed":"2026-10-07","fields":["local_dimming"],"notes":{"local_dimming":"Own tested exact AW2521H public HDR verdict explicitly has no local dimming. Maker Variable Backlight changes whole backlight intensity. It is dynamic/global backlight control, not independent local zones. DisplayNinja independently agrees. No zone count zero inferred."}},{"url":"https://www.tomshardware.com/reviews/alienware-aw2521h-360hz-monitor","kind":"review_site","accessed":"2026-10-07","fields":["has_speakers"],"notes":{"has_speakers":"Exact 360 Hz AW2521H table and physical review state no internal speakers. No speaker count or per-channel power zero stored."}},{"url":"https://eftm.com/2021/03/review-alienware-aw2521h-gaming-monitor-207972/amp","kind":"review_site","accessed":"2026-10-07","fields":["picture_in_picture","picture_by_picture"],"notes":{"picture_in_picture":"Own exact AW2521H hands-on explicitly no multi-input PIP/PBP support. Consistent with complete maker OSD feature inventory.","picture_by_picture":"Same explicit sentence. Resolution switching does not mean simultaneous sources."}},{"url":"https://m.media-amazon.com/images/I/C1BEKAl2z0L.pdf","kind":"manual","accessed":"2026-10-07","fields":["ambient_light_sensor","vesa_adapter_required","dimensions_with_stand_mm"],"notes":{"ambient_light_sensor":"Maker-authored AW2521H/AW2521Hb 2022 user guide. OSD page 52 explicitly says the ambient light sensor automatically adjusts backlight brightness, default Off and disabled for HDR. Physical presence is separately named by the maker reviewer sheet. Dell-hosted PDF routes were unavailable, and this public authentic guide mirror was downloaded and read independently.","vesa_adapter_required":"Maker VESA wall mounting page 36: remove stand and four plastic-cover screws, then directly attach compatible wall mounting bracket with specified M4 screws. No proprietary adapter required. Optional wall bracket is separate from adapter.","dimensions_with_stand_mm":"Maker guide page 19 explicitly labels overall with-stand height: extended 526.1 mm, compressed 421.2 mm. Separate stand-only heights are 436.8/421.2 mm, and panel travel is separately 130 mm. Main approved literal overall endpoints without forcing their difference to equal panel travel."}},{"url":"https://www.displayninja.com/dell-alienware-aw2521h-review/","kind":"review_site","accessed":"2026-10-07","fields":["factory_calibrated"],"notes":{"factory_calibrated":"Exact descriptive calibration claim. Maker existing calibration accuracy target is ΔE2000 <1.5 average. Review measurement can vary and remains separate. No paper report claim inferred."}},{"url":"https://www.dell.com/support/kbdoc/en-us/000126004/dell-display-pixel-guidelines","kind":"manufacturer_page","accessed":"2026-10-07","fields":["dead_pixel_policy"],"notes":{"dead_pixel_policy":"Exact current Dell US premium-panel table covers all Alienware except listed newer exceptions, none AW2521H. Exact original AW2521H reviewer sheet independently bundles Premium Panel Exchange with 3-year Advanced Exchange Service. Defect thresholds apply during warranty. Partial subpixel anomalies excluded under policy. Bright pixels and dark subpixels distinguished."}},{"url":"https://laptopmedia.com/review/alienware-aw2521h/","kind":"measurement","accessed":"2026-10-07","fields":["measured_sdr_brightness_nits"],"notes":{"measured_sdr_brightness_nits":"Own AW2521H June 20, 2022 lab review: maximum white luminance at screen centre in Standard SDR mode. NVIDIA RTX 2060 display connection. Test-window percentage and meter model not named in public prose, not fabricated. Tom’s Hardware Custom Color sample just over 460 and Quasar 464.1 under different/unstated settings are not interchangeable maker replacements."}},{"url":"https://www.tomshardware.com/reviews/alienware-aw2521h-360hz-monitor/2","kind":"measurement","accessed":"2026-10-07","fields":["measured_contrast_ratio"],"notes":{"measured_contrast_ratio":"Own exact AW2521H review uncalibrated maximum-backlight static white/black ratio, Custom Color mode per page 3 methodology, Variable Backlight off. Separate approximately 1300:1 dynamic and 918.9:1 ANSI excluded. Linked methodology full-field white/black patterns and ratio. LaptopMedia 1040:1 in Standard mode is a different picture condition, not silent replacement."}},{"url":"https://www.tomshardware.com/reviews/alienware-aw2521h-360hz-monitor/3","kind":"measurement","accessed":"2026-10-07","fields":["measured_color_accuracy_delta_e"],"notes":{"measured_color_accuracy_delta_e":"Exact own AW2521H uncalibrated first colour chart explicitly reads Color Gamut - Standard, default and Avg dE2000 2.4334, with CIE1976 u′v′ geometry and sRGB reference. Specific chart identifies Standard/default, while generic prose says testing and calibration in Custom Color. This mode-label discrepancy is retained, not silently resolved. Out-of-box state is independently explicit in the adjacent text. Post-calibration 1.50 and grayscale 3.11 excluded."}},{"url":"https://manuals.plus/m/242f363e5fa52a3dad16cff0500a85fa9e730e9fbce94fdbc788d08f68a4beda.pdf","kind":"manufacturer_pdf","accessed":"2026-10-07","fields":["spec_sheet_url"],"notes":{"spec_sheet_url":"Maker authored 2020 one-page reviewer technical specification sheet, mirrored publicly by Manuals+. Exact 360 Hz model and maker copyright verified through public PDF extraction. Direct maker-hosted current sheet not found. Some older power values differ from current guide. No older power value overrides existing guide."}},{"url":"https://eprel.ec.europa.eu/api/product/364442/fiches?language=EN","kind":"eprel","accessed":"2026-10-07","fields":["eprel_registration_number","power_consumption_hdr_w","eu_energy_class_sdr","eu_energy_class_hdr"],"notes":{"eprel_registration_number":"Exact registered global model identifier AW2521H. EU regulatory registration scope. Main authorizes exact global-model EU energy facts when no regional hardware identifier split exists. No EU warranty/support inheritance.","power_consumption_hdr_w":"Exact AW2521H EU fiche row 6. EU label HDR on-mode test power, not US typical or peak consumption. Same model identifier and SDR 19.1, standby 0.4/off 0.3 agree original/current maker guide. No EU warranty or support term added.","eu_energy_class_sdr":"Exact AW2521H EU2019/2013 energy classification under EU registration364442. Regional regulatory test scope.","eu_energy_class_hdr":"Exact AW2521H EU2019/2013 HDR classification. No automatic conversion from power."}},{"url":"https://eprel.ec.europa.eu/api/product/364442/labels?format=PDF","kind":"eprel","accessed":"2026-10-07","fields":["energy_kwh_per_1000h_sdr","energy_kwh_per_1000h_hdr"],"notes":{"energy_kwh_per_1000h_sdr":"Original exact AW2521H EU energy label, upper SDR value 19 kWh per 1000 h, class E. Public label downloaded, extracted and visually checked. Not calculated from 19.1 W fiche.","energy_kwh_per_1000h_hdr":"Original exact AW2521H EU energy label lower HDR value 18 kWh per 1000 h, class E. Not calculated from 18.3 W fiche. Regional regulatory test scope, no EU warranty/support terms."}}],"fields_filled":106,"updated":"2026-10-16"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}