{"data":{"slug":"razer-blackwidow-v4-low-profile-hyperspeed","type":"keyboard","brand":"Razer","name":"BlackWidow V4 Low-profile HyperSpeed","aliases":["Razer BlackWidow V4 Low-profile 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aluminium alloy top case and ABS plastic bottom case","plate_material":"steel","mount_style":"top","pcb_flex_cuts":null,"sound_dampening":["case_foam","plate_foam"],"typing_angles_deg":null,"spill_resistant":null,"ip_rating":null,"backlight":"rgb_per_key","led_orientation":null,"lighting_zones":null,"lighting_brightness_levels":null,"side_lighting":null,"backlight_sensors":null,"lighting_ecosystems":["Razer Chroma RGB"],"media_keys":"dedicated","dedicated_media_key_count":3,"volume_control":"roller","knob_count":0,"knob_programmable":null,"knob_pressable":null,"dedicated_macro_keys":4,"display_type":null,"touchpad":null,"fingerprint_reader":null,"os_mode_switch":null,"win_key_lock":true,"software_name":"Razer Synapse","software_platforms":["windows"],"firmware_compatibility":null,"onboard_memory":true,"onboard_profiles":5,"macros":true,"macros_onboard":null,"key_remapping":true,"layers":2,"firmware_updatable":true,"wrist_rest":"none","wrist_rest_material":null,"tenting":null,"tenting_angles_deg":null,"dimensions_mm":{"width_mm":null,"depth_mm":null,"height_mm":null,"front_height_mm":18.5},"dimensions_with_wrist_rest_mm":null,"weight_g":null,"weight_with_wrist_rest_g":null,"package_dimensions_mm":null,"package_weight_g":null,"works_with_certifications":null,"other_certifications":null,"in_the_box":["Razer BlackWidow V4 Low-profile HyperSpeed","Razer HyperSpeed Wireless Dongle + USB dongle adapter","USB Type A to Type C cable","Important Product Information Guide"],"cables_included":[{"type":"USB Type A to USB Type C cable","count":1}],"spare_switches_count":null},"variants":[],"sources":[{"url":"https://www.razer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1","kind":"manufacturer_page","accessed":"2026-10-08","fields":["series","model_numbers","markets","colors","manufacturer_url","segment","kit_type","form_factor","layouts","low_profile","switch_technology","switch_brands","switch_feel","keycap_material","keycap_legends","usb_passthrough","wrist_rest","onboard_memory","onboard_profiles","case_material","plate_material","mount_style","sound_dampening","stabilizers_lubed","connection_types","wireless_technology_name","lighting_ecosystems","status","key_rollover","anti_ghosting"],"notes":{"model_numbers":"Exact Black US reference with Green low-profile clicky switches. No sibling switch option or regional layout is inherited.","switch_feel":"Maker low-profile Green description identifies tactile and clicky feel.","sound_dampening":"Exact shop table names PCB and case foam. The model-specific exploded view identifies the upper layer as plate foam and lower layer as case foam.","onboard_profiles":"Hybrid onboard storage for up to five profiles. Not proof of stored macros.","connection_types":"Shop connectivity table lists HyperSpeed 2.4 GHz, Bluetooth and TypeC. Manual wired instructions separately confirm USB data operation.","status":"Exact Green US RZ03-05270200-R3U1 store data reports inStock on October 8, 2026.","key_rollover":"Exact SKU embedded Others specification states N-key rollover. Connection is not identified, so no wired, 2.4 GHz or Bluetooth connection cell is inferred.","anti_ghosting":"Exact SKU embedded Others specification explicitly lists Anti-ghosting."}},{"url":"https://dl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdf","kind":"manual","accessed":"2026-10-08","fields":["manual_url","layout_standards","key_count","legend_os","has_numpad","has_function_row","has_arrow_keys","navigation_cluster","key_stagger","receiver_connector","receiver_storage","bluetooth_devices","multi_device_switching","cable_detachable","keyboard_port","cable_host_connector","charging_port","use_while_charging","battery_type","battery_indicator","media_keys","dedicated_media_key_count","volume_control","knob_count","dedicated_macro_keys","win_key_lock","software_name","software_platforms","macros","key_remapping","layers","in_the_box","cables_included","warranty_years","os_compatibility"],"notes":{"key_count":"Counted in complete US ANSI device-layout drawing: standard 87-key TKL or 104-key full-size typing/function block. Separate media, macro, battery and AI buttons and roller are excluded.","receiver_connector":"Included small dongle drawing has a USB-A host plug. This does not refer to the USB-C socket on the adapter.","receiver_storage":"Exact-model device-layout underside drawing identifies a wireless dongle compartment.","bluetooth_devices":"Bluetooth setup section explicitly describes three saved pairing profiles.","multi_device_switching":"Wireless host selection uses Fn shortcuts on TKL, versus dedicated buttons on full-size. The rear Wired/Wireless power-mode switch is a separate control.","battery_type":"Battery warning section identifies an internal rechargeable Li-ion battery. Capacity and user replacement are not stated.","use_while_charging":"Charging section explicitly says the keyboard can continue to be used while plugged in. Wired data-mode instructions are separate.","battery_indicator":"Charging/status indicator LED plus number-row illuminated battery display documented in Using section.","dedicated_media_key_count":"Device-layout diagram shows three dedicated playback buttons. Mute is the roller press and is excluded.","dedicated_macro_keys":"Device-layout diagram labels four physical macro buttons M 1 through M 4. AI, battery and mode buttons are excluded.","software_platforms":"Read exact-model manual requirements list Windows 10 64-bit or later. Other software platforms are not inferred from generic Synapse support.","layers":"Hypershift is one secondary key-mapping layer above the standard mapping.","in_the_box":"Exact-model What is inside section. No optional HyperPolling dongle included.","warranty_years":"Exact-model manual shows a 2-year warranty badge, US reference.","os_compatibility":"Exact full-size master guide documents Windows key functions, Windows keyboard properties and Windows shortcuts on printed pages 17 and 21. Printed page 3 requires Windows 10 64-bit or higher for Synapse, which is a software requirement rather than a claimed minimum version for basic keyboard input. Other operating systems were not proved."}},{"url":"https://www.razer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed","kind":"manufacturer_page","accessed":"2026-10-08","fields":["switch_models","hot_swappable","keycap_shine_through","receiver_multi_device","socd_cleaning","polling_rate_modes","battery_life_claimed","firmware_updatable"],"notes":{"hot_swappable":"Exact-model FAQ says the keyboard has no hot-swap capability.","receiver_multi_device":"FAQ explicitly permits pairing a compatible wireless Razer mouse to the keyboard included dongle. Not a multi-computer claim.","polling_rate_modes":"HyperSpeed wireless section specifies 1000 Hz. Current HyperPolling section explicitly permits 4000 Hz with a separately sold dongle. Wired and Bluetooth ceilings and intermediate settings remain unknown.","battery_life_claimed":"Up to 980 hours only in Power Saving Mode, which turns off keyboard lighting, reduces polling rate and pauses Synapse connectivity. The maker does not state the connection or numeric polling rate for this claim, so those nested cells are omitted. This is not ordinary gaming runtime.","firmware_updatable":"Exact full-size FAQ tells users to update the keyboard firmware. The maker exact RZ03-0527 support article separately lists updater v1.4.1_r2, dated March 4, 2026."}},{"url":"https://www.razer.com/technology/razer-low-profile-mechanical-switch","kind":"manufacturer_page","accessed":"2026-10-05","fields":["switch_stem","actuation_force_g","actuation_point_mm","total_travel_mm","switch_rated_keystrokes_million"],"notes":{"switch_stem":"Maker describes a modified cross stem with round walls. The unchanged schema does not name this exact low-profile fit. Standard MX or Choc compatibility is not asserted.","actuation_force_g":"Green exact low-profile switch table gives 45 g.","actuation_point_mm":"Green exact low-profile switch table gives 1.2 mm.","total_travel_mm":"Green exact low-profile switch table gives 2.8 mm.","switch_rated_keystrokes_million":"Green exact low-profile switch table rates 60 million versus generic keyboard launch claim up to 80 million. The named component table takes precedence."}},{"url":"https://www.razer.com/newsroom/product-news/razer-unveils-the-blackwidow-v4-low-profile-line","kind":"press_release","accessed":"2026-10-05","fields":["announce_date","dimensions_mm"],"notes":{"dimensions_mm":"Launch release explicitly says 18.5 mm front height. This is not maximum keyboard height and does not establish width or depth."}},{"url":"https://nordicgamesupply.com/blogs/news/razer-unveils-the-blackwidow-v4-low-profile-line-its-most-feature-rich-low-profile-gaming-keyboard-yet","kind":"press_release","accessed":"2026-10-05","fields":["launch_price_usd","release_date"],"notes":{"launch_price_usd":"Public distributor reprint of the maker August 14 launch release. Global Price and availability section gives USD MSRP, before sales tax.","release_date":"Maker launch release reprint dated August 14, 2025 explicitly says Available now at Razer.com, RazerStores and selected retailers worldwide. This is not a future availability claim."}},{"url":"https://www.windowscentral.com/accessories/keyboards/razer-blackwidow-v4-low-profile-hyperspeed-review","kind":"review_site","accessed":"2026-10-05","fields":["backlight"],"notes":{"backlight":"Public review explicitly describes per-key RGB lighting in its feature summary."}},{"url":"https://mysupport.razer.com/app/answers/detail/a_id/15489","kind":"manufacturer_page","accessed":"2026-10-08","fields":["stabilizer_type"],"notes":{"stabilizer_type":"Exact full-size RZ03-0527 support technical specifications explicitly name lubricated plate-mount stabilizers with Krytox GPL 205g0. The public search-indexed specification was readable. Direct opening encountered the maker support bot check."}},{"url":"https://www.tweaktown.com/reviews/11154/razer-blackwidow-v4-low-profile-hyperspeed-keyboard-a-thinner-winner/index.html","kind":"review_site","accessed":"2026-10-08","fields":["keycap_profile"],"notes":{"keycap_profile":"Design section expressly describes doubleshot low-profile PBT keycaps on the full-size keyboard. Reviewed US Yellow switch configuration RZ03-05271600-R3U1. This keycap form is shared by the full-size Green reference and supported by the maker low-profile keycap design. Switch-specific and measured results are not imported."}},{"url":"https://www.jbhifi.com.au/blogs/games/less-is-more-with-razer-blackwidow-v4-low-profile-hyperspeed-wireless","kind":"retailer","accessed":"2026-10-08","fields":["cable_type"],"notes":{"cable_type":"October 28, 2025 article describes the full-size keyboard, including four dedicated macro buttons, and explicitly identifies its included braided USB charging cable. Read from the normal page embedded article text. The cable length and exact regional SKU are not stated."}}],"fields_filled":89,"updated":"2026-10-16"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}