{"data":{"slug":"microsoft-surface-laptop-4-13-5-ryzen-5","type":"laptop","brand":"Microsoft","name":"Surface Laptop 4 13.5-inch (Ryzen 5)","aliases":["Surface Laptop 4 13.5","Surface Laptop 4 5PB-00001"],"release_date":"2021-04-15","url":"https://arkivo.dev/laptops/microsoft-surface-laptop-4-13-5-ryzen-5","specs":{"series":"Surface 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20H2","os_family":"windows","security_updates_until":null,"measured_sdr_brightness_nits":null,"measured_brightness_avg_nits":null,"measured_contrast_ratio":null,"measured_hdr_peak_nits":null,"measured_srgb_coverage_pct":null,"measured_dci_p3_coverage_pct":null,"measured_color_accuracy_delta_e":null,"measured_pwm_detected":null,"measured_pwm_frequency_hz":null,"measured_pwm_below_brightness_pct":null,"measured_response_black_white_ms":null,"measured_response_gray_gray_ms":null,"benchmark_cinebench_2024_single":null,"benchmark_cinebench_2024_multi":null,"benchmark_geekbench_single":null,"benchmark_geekbench_multi":null,"benchmark_3dmark_time_spy_graphics":null,"benchmark_3dmark_steel_nomad":null,"measured_ssd_read_mbs":null,"game_fps_measured":null,"fan_noise_measured":[{"power_mode":null,"load":"idle","noise_dba":24.6},{"power_mode":null,"load":"max_load","noise_dba":39.5}],"measured_noise_max_dba":39.5,"measured_noise_gaming_dba":null,"measured_temp_top_max_c":45.8,"measured_temp_bottom_max_c":45.5,"measured_temp_palmrest_c":33.1,"measured_cpu_stress_temp_c":null,"measured_cpu_stress_clock_ghz":null,"measured_gpu_gaming_temp_c":null,"battery_runtime_measured":[{"test":"wifi_websurfing","brightness_nits":150,"power_mode":"Best Performance","hours":10.8833},{"test":"wifi_websurfing","brightness_nits":null,"power_mode":"Best Performance","hours":7.1}],"measured_battery_wifi_h":10.8833,"measured_battery_video_h":null,"measured_charge_time_min":null,"measured_power_idle_w":8.1,"measured_power_gaming_w":null,"measured_power_max_w":64.1,"measured_cpu_sustained_power_w":23,"measured_gpu_gaming_power_w":null,"measured_weight_kg":null,"intel_evo":null,"copilot_plus_pc":null,"color_certifications":null,"energy_star":null,"epeat":"gold","other_certifications":null,"in_the_box":["Surface Laptop 4 13.5-inch","Power Supply","Quick Start Guide","Safety and warranty documents"],"charger_in_box":true,"warranty_service_type":null},"variants":[],"sources":[{"url":"https://www.microsoft.com/en-ca/p/surface-laptop-4/946627fb12t1","kind":"manufacturer_page","accessed":"2026-10-05","fields":["dimensions_mm","weight_kg","lid_material","bottom_material","screen_size_in","native_resolution","is_touchscreen","stylus_support","cpu","cpu_brand","integrated_gpu","ram_type","ports","wifi_standard","bluetooth_version","keyboard_layouts","webcam_resolution","microphone_count","audio_features","battery_wh","tpm_version","os_family","in_the_box","charger_in_box"],"notes":{"dimensions_mm":"Original consumer hardware rows. Across-screen width, front-to-back depth and closed height. 15-inch 339.5 mm, not rounded retailer 340.","weight_kg":"Matching Platinum Alcantara 1,265 g at 13.5 inches or Platinum metal 1,542 g at 15 inches. Adapter excluded.","lid_material":"Maker casing aluminium. Alcantara covers palm rest, not lid.","bottom_material":"Maker casing aluminium.","ram_type":"Final maker consumer LPDDR4x matches exact retail unit. Draft PDF 15-inch AMD DDR4/2400 MHz is inconsistent and excluded.","ports":"Original physical connectors. No USB generations, rates, Thunderbolt or accepted input watts inferred. Modified Surface Laptop 4 SCR accessory adds HDMI/smartcard and is excluded.","battery_wh":"Nominal 47.4 Wh. Minimum 45.8 Wh excluded.","keyboard_layouts":"Maker explicitly QWERTY. No regional ANSI/ISO geometry inferred.","tpm_version":"Published TPM 2.0, no firmware/discrete implementation inferred."}},{"url":"https://news.microsoft.com/es-xl/fact-sheet-surface-laptop-4/","kind":"manufacturer_page","accessed":"2026-10-05","fields":["spec_sheet_url"],"notes":{"spec_sheet_url":"Original maker May 2021 fact sheet published as web document. Region-specific business options not imported."}},{"url":"https://manuals.plus/m/3974bd48892e108d5919e64036f31c86862897f64e8be73824e84008c5fc231e_optim.pdf","kind":"manufacturer_pdf","accessed":"2026-10-05","fields":["key_travel_mm","touchpad_size_mm","charger_w","storage_type","os"],"notes":{"storage_type":"Original April 2021 maker fact sheet mirrored publicly, 4 pages opened as indexed PDF text. Raw download 403 ceased. Storage explicitly M.2 NVMe SSD, offered 256 GB.","key_travel_mm":"Original keyboard row explicitly 1.3 mm travel, both sizes.","touchpad_size_mm":"Original both-size rows explicitly 115 x 76.66 mm physical trackpad. No mechanical/haptic mechanism inferred.","charger_w":"Original power supply 60 W laptop output plus 5 W separate USB-A output, total 65 W rating. Not accepted USB-C input.","os":"Original consumer Windows 10 Home 20H2 row, agrees original retained US SKU. Later 00027 Windows 11 refresh excluded."}},{"url":"https://support.microsoft.com/en-us/surface/models/surface-laptop-4-features","kind":"manual","accessed":"2026-10-05","fields":["manufacturer_url","manual_url","windows_hello_ir","charger_connector"],"notes":{"manufacturer_url":"US first-generation guide. Unavailable original US retail route not used.","windows_hello_ir":"Guide separately identifies Windows Hello and front-facing cameras, maker table face authentication.","charger_connector":"Maker explicit charging through proprietary Surface Connect or USB-C. Original supply includes separate USB-A output."}},{"url":"https://www.bhphotovideo.com/c/product/1631875-REG/microsoft_5pb_00001_13_5_multi_touch_surface_laptop.html","kind":"retailer","accessed":"2026-10-05","fields":["model_numbers","markets","colors","ram_gb","storage_gb","has_discrete_gpu","warranty_years"],"notes":{"model_numbers":"Original US 5PB-00001, Platinum Alcantara, 4680U/8 GB/256 GB, Windows 10 Home. Later 00027 and refurbished/upgraded SKUs excluded. No current stock claim.","has_discrete_gpu":"Exact inventory integrated AMD Radeon Graphics.","warranty_years":"Exact original US limited one-year maker warranty. Statutory rights and paid plans excluded."}},{"url":"https://www.amd.com/en/support/downloads/drivers.html/processors/ryzen/ryzen-4000-series/amd-ryzen-5-4680u-microsoft-surface-edition.html","kind":"manufacturer_page","accessed":"2026-10-05","fields":["cpu_clusters","cpu_thread_count","cpu_cache_l3_mb","process_node_nm"],"notes":{"cpu_clusters":"Exact custom Surface Edition chip core count, base and maximum boost clocks. No invented Intel P/E classifications. Generic 15 W/cTDP 10-25 W not laptop-configured limits.","cpu_cache_l3_mb":"Maker explicitly 8 MB L3. Separate L2 excluded. Retailer 15-inch 12 MB conflates or borrows another model and is excluded.","process_node_nm":"Maker explicitly TSMC 7 nm FinFET for CPU cores. No marketing-name conversion."}},{"url":"https://blogs.windows.com/devices/2021/04/13/introducing-surface-laptop-4-and-new-accessories-for-enhanced-meeting-experiences/","kind":"press_release","accessed":"2026-10-05","fields":["series","announce_date","launch_price_usd"],"notes":{"announce_date":"Maker April 13 announcement, preorders not retail release.","launch_price_usd":"Maker explicitly original US starting $999.99. Retained original 13.5-inch AMD 8 GB/256 GB entry configuration."}},{"url":"https://learn.microsoft.com/en-us/surface/surface-driver-firmware-lifecycle-support","kind":"manufacturer_page","accessed":"2026-10-05","fields":["release_date"],"notes":{"release_date":"Maker actual Surface Laptop 4 release April 15, 2021. Separate from announcement/preorders."}},{"url":"https://news.microsoft.com/de-de/optimiert-fuer-digitale-meetings-microsoft-kuendigt-surface-und-zubehoer-neuheiten-an/","kind":"press_release","accessed":"2026-10-05","fields":["release_date"],"notes":{"release_date":"Maker April 27, 2021 publication confirms Surface Laptop 4 was then available in Germany through Microsoft Store and retail partners, with both consumer screen sizes described. Retrospective actual-retail corroboration of the model release month. Earlier April 15 first release remains explicitly documented by the maker lifecycle. German availability is not presented as a separate launch date for the retained US SKU."}},{"url":"https://news.microsoft.com/es-xl/fact-sheet-surface-laptop-4/","kind":"manufacturer_page","accessed":"2026-10-07","fields":["battery_life_claimed"],"notes":{"battery_life_claimed":"Battery/footnote: 13.5-inch Ryzen 5 Surface Edition, 8GB, up to 19 hours typical device usage. Microsoft February 2021 preproduction test combines eight-site browsing, Word/PowerPoint/Excel/Outlook, idle apps and Modern Standby. Default settings except 150 nits with automatic brightness off. Wi-Fi connected. This is not pure video or pure web runtime. The maker names tested CPU, screen size and 8 GB RAM but does not state SSD capacity. No tested storage capacity is inferred."}},{"url":"https://learn.microsoft.com/en-us/answers/questions/2293579/how-can-i-upgrade-the-storage-and-ram-of-my-surfac","kind":"manufacturer_page","accessed":"2026-10-07","fields":["ram_upgradeable"],"notes":{"ram_upgradeable":"Microsoft Community Support Specialist Hahn W - MSFT answer dated August 9, 2024 states Surface Laptop 4 RAM is soldered to motherboard and cannot be upgraded. Exact Ryzen 5 / 8 GB review independently identifies onboard RAM. Purchase-time choices are separate."}},{"url":"https://www.notebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.html","kind":"review_site","accessed":"2026-10-07","fields":["panel_type","panel_model","refresh_rate_modes","ram_speed_mts","ram_channels","wifi_module","cpu_tdp_configured_w","cpu_power_max_w"],"notes":{"panel_type":"Exact Ryzen 5 4680U, 8GB/256GB review configuration table: IPS. Screen measurements of linked Intel review are not copied.","panel_model":"Exact review configuration table identifies LQ135P1JX51. Published panel supplier can vary between units.","refresh_rate_modes":"Exact configuration table identifies native 2256 x 1504 display operating at 60 Hz. No lower-resolution maxima or VRR state inferred.","ram_speed_mts":"Exact 8GB memory table names LPDDR4X-4266. 4266 denotes the memory data-rate grade, in MT/s. It is not a 4266 MHz clock or a doubled number.","ram_channels":"Exact memory table: Dual-Channel. Two active memory channels, not two DIMM modules.","wifi_module":"Exact AMD review Networking table and Case & Connectivity text: Intel AX200. AX201 belongs to the Intel CPU sibling and is excluded.","cpu_tdp_configured_w":"Exact reference unit Processor configuration table: 23 W PL1 / Sustained. This is reviewer-reported laptop limit, not AMD generic TDP. Separate from observed sustained package power.","cpu_power_max_w":"Exact reference unit Processor configuration table: 44 W PL2 / Short Burst. This is reviewer-reported laptop limit, not a generic chip rating."}},{"url":"https://www.notebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.html","kind":"measurement","accessed":"2026-10-07","fields":["fan_noise_measured","measured_temp_top_max_c","measured_temp_bottom_max_c","measured_temp_palmrest_c","measured_power_idle_w","measured_power_max_w","measured_cpu_sustained_power_w","battery_runtime_measured"],"notes":{"fan_noise_measured":"Noise level table: idle 24.6 and highest load 39.5 dB(A). Earthworks M23R with Arta, 15 cm, ambient 24.6 dB(A). Explicit power profile unstated. No separate gaming row inferred.","measured_temp_top_max_c":"Max Load thermal grid and prose: top maximum 45.8 C. Voltcraft IR-900, room 21.4 C. Exact stress test unit.","measured_temp_bottom_max_c":"Same Max Load grid: bottom maximum 45.5 C. Room 21.4 C, Voltcraft IR-900. Gaming grid 46.2 C is separate and not substituted.","measured_temp_palmrest_c":"Max Load temperature prose: palmrest/touchpad reaches maximum 33.1 C. Room 21.4 C, Voltcraft IR-900.","measured_power_idle_w":"Power Consumption table: idle maximum 8.1 W. Metrahit Energy AC input measurement. Display/profile firmware specifics unstated.","measured_power_max_w":"Power Consumption table: maximum 64.1 W, Metrahit Energy AC input. Brief peak falls to about 50 W and later 32 W. Not adapter output.","measured_cpu_sustained_power_w":"Processor section, Cinebench R15 multi loop: package consumption settles at 23 W after initial 30 W. This is CPU-only loop observation, not combined CPU/GPU stress, which settles near 17 W.","battery_runtime_measured":"Battery Runtime: Edge 90 Wi-Fi surfing 10h 53m at 150 nits and 7h 06m at maximum brightness. Best Performance chosen to prevent automatic brightness changes. Maximum-brightness nits value not assigned from Intel screen tests. Exact R5/8GB/256GB, 47.4Wh."}},{"url":"https://www.ifixit.com/Guide/Microsoft+Surface+Laptop+4+(13.5-inch)+Heatsink+and+Fan+Replacement/158981","kind":"review_site","accessed":"2026-10-07","fields":["fan_count"],"notes":{"fan_count":"Exact 13.5-inch repair guide: complete interior view step 11 and removed cooling module step 20 show one physical fan rotor. Step 16 disconnects the fan cable and step 20 removes heatsink and fan. Guide covers 13.5-inch family, corroborated by exact AMD reviewer's single-fan noise description. No 15-inch fan evidence imported."}},{"url":"https://www.epeat.net/product-details/a35e1d98d2b2422eaabc1b0f5c4863af","kind":"certification_list","accessed":"2026-10-07","fields":["gtins","epeat"],"notes":{"gtins":"Universal Product Codes list includes 889842723687. Same UPC maps 5PB-00001 in exact retailer listings. No other family UPC copied.","epeat":"Registry exact 13.5-inch Alcantara models 1950/1958 and reference UPC 889842723687: EPEAT Gold, registration 2021-09-22, archived 2025-02-13. This is historical registration, not a current active certification claim. Selected public record is Estonia and hardware UPC matches US reference."}},{"url":"https://www.ebay.com/p/23046151109","kind":"retailer","accessed":"2026-10-07","fields":["gtins"],"notes":{"gtins":"Product Identifiers: MPN 5PB-00001 and UPC 0889842723687, corresponding to 12-digit 889842723687. Corroborated by exact EPEAT product family registration. Other bad eBay CPU/GPU generic fields are not used."}},{"url":"https://www.ifixit.com/Guide/Microsoft+Surface+Laptop+4+(13.5-inch)+Heatsink+and+Fan+Replacement/158981","kind":"review_site","accessed":"2026-10-07","fields":["storage_slots"],"notes":{"storage_slots":"Complete 13.5-inch interior view step 11 and SSD removal steps 12-13 show one occupied storage socket. Exact R5/8GB/256GB Notebookcheck Storage Devices section identifies installed M.2-2230 PCIe SSD, while existing original Microsoft fact sheet establishes NVMe. No slot generation/lane count or alternative lengths inferred."}},{"url":"https://www.notebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.html","kind":"review_site","accessed":"2026-10-07","fields":["storage_slots"],"notes":{"storage_slots":"Storage Devices: exact Ryzen 5/8GB/256GB test unit has compact M.2-2230 PCIe SSD Samsung PM991. Supports matching slot form factor. Full physical socket quantity comes from matching 13.5-inch teardown, not a count of purchase options."}},{"url":"https://www.engadget.com/microsoft-surface-laptop-4-intel-amd-ultraportable-130018817.html","kind":"review_site","accessed":"2026-10-23","fields":["predecessor"],"notes":{"predecessor":"Engadget says Microsoft followed the Surface Laptop 3 with the Surface Laptop 4, and the 13.5-inch models look the same as the last generation."}},{"url":"https://www.pocket-lint.com/microsoft-surface-laptop-5-review/","kind":"review_site","accessed":"2026-10-23","fields":["successor"],"notes":{"successor":"Pocket-lint's review of the 13.5-inch Surface Laptop 5 says it is the successor to the Surface Laptop 4."}}],"fields_filled":82,"updated":"2026-10-23"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}